Merge branch 'decklink2' into 'main'

Draft: decklink2: Add new Blackmagic DeckLink plugin

See merge request gstreamer/gstreamer!3746

.indent_cpp_list

@@ -8,6 +8,7 @@ subprojects/gst-plugins-bad/gst-libs/gst/winrt
 subprojects/gst-plugins-bad/sys/amfcodec
 subprojects/gst-plugins-bad/sys/d3d11
 subprojects/gst-plugins-bad/sys/d3d12
+^(subprojects/gst-plugins-bad/sys/decklink2/)+(\w)+([^/])+(cpp$)
 subprojects/gst-plugins-bad/sys/dwrite
 subprojects/gst-plugins-bad/sys/mediafoundation
 subprojects/gst-plugins-bad/sys/nvcodec

subprojects/gst-plugins-bad/meson_options.txt

@@ -107,6 +107,7 @@ option('d3d12', type : 'feature', value : 'auto', description : 'Direct3D12 plug
 option('dash', type : 'feature', value : 'auto', description : 'DASH demuxer plugin')
 option('dc1394', type : 'feature', value : 'auto', description : 'libdc1394 IIDC camera source plugin')
 option('decklink', type : 'feature', value : 'auto', description : 'DeckLink audio/video source/sink plugin')
+option('decklink2', type : 'feature', value : 'auto', description : 'DeckLink plugin')
 option('directfb', type : 'feature', value : 'auto', description : 'DirectFB video sink plugin')
 option('directsound', type : 'feature', value : 'auto', description : 'Directsound audio source plugin')
 option('directshow', type : 'feature', value : 'auto', description : 'Directshow audio/video plugins')

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2combiner.cpp

@@ -0,0 +1,646 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstdecklink2combiner.h"
+#include "gstdecklink2utils.h"
+#include <string.h>
+
+GST_DEBUG_CATEGORY_STATIC (gst_decklink2_combiner_debug);
+#define GST_CAT_DEFAULT gst_decklink2_combiner_debug
+
+static GstStaticPadTemplate audio_template = GST_STATIC_PAD_TEMPLATE ("audio",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw, format = (string) { S16LE, S32LE }, "
+        "rate = (int) 48000, channels = (int) { 2, 8, 16 }, "
+        "layout = (string) interleaved"));
+
+struct _GstDeckLink2Combiner
+{
+  GstAggregator parent;
+
+  GstAggregatorPad *video_pad;
+  GstAggregatorPad *audio_pad;
+
+  GstCaps *video_caps;
+  GstCaps *audio_caps;
+
+  GstVideoInfo video_info;
+  GstAudioInfo audio_info;
+
+  GstClockTime video_start_time;
+  GstClockTime audio_start_time;
+
+  GstClockTime video_running_time;
+  GstClockTime audio_running_time;
+
+  guint64 num_video_buffers;
+  guint64 num_audio_buffers;
+};
+
+static gboolean gst_decklink2_combiner_sink_event (GstAggregator * agg,
+    GstAggregatorPad * pad, GstEvent * event);
+static gboolean gst_decklink2_combiner_sink_query (GstAggregator * agg,
+    GstAggregatorPad * aggpad, GstQuery * query);
+static GstFlowReturn gst_decklink2_combiner_aggregate (GstAggregator * agg,
+    gboolean timeout);
+static gboolean gst_decklink2_combiner_start (GstAggregator * agg);
+static gboolean gst_decklink2_combiner_stop (GstAggregator * agg);
+static GstBuffer *gst_decklink2_combiner_clip (GstAggregator * agg,
+    GstAggregatorPad * aggpad, GstBuffer * buffer);
+
+#define gst_decklink2_combiner_parent_class parent_class
+G_DEFINE_TYPE (GstDeckLink2Combiner, gst_decklink2_combiner,
+    GST_TYPE_AGGREGATOR);
+GST_ELEMENT_REGISTER_DEFINE (decklink2combiner, "decklink2combiner",
+    GST_RANK_NONE, GST_TYPE_DECKLINK2_COMBINER);
+
+static void
+gst_decklink2_combiner_class_init (GstDeckLink2CombinerClass * klass)
+{
+  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+  GstAggregatorClass *agg_class = GST_AGGREGATOR_CLASS (klass);
+  GstCaps *templ_caps;
+
+  gst_element_class_add_static_pad_template_with_gtype (element_class,
+      &audio_template, GST_TYPE_AGGREGATOR_PAD);
+
+  templ_caps = gst_decklink2_get_default_template_caps ();
+  gst_element_class_add_pad_template (element_class,
+      gst_pad_template_new_with_gtype ("video", GST_PAD_SINK, GST_PAD_ALWAYS,
+          templ_caps, GST_TYPE_AGGREGATOR_PAD));
+
+  gst_element_class_add_pad_template (element_class,
+      gst_pad_template_new_with_gtype ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
+          templ_caps, GST_TYPE_AGGREGATOR_PAD));
+  gst_caps_unref (templ_caps);
+
+  gst_element_class_set_static_metadata (element_class,
+      "DeckLink2 Combiner",
+      "Combiner", "Combines video and audio frames",
+      "Seungha Yang <seungha@centricular.com>");
+
+  agg_class->sink_event = GST_DEBUG_FUNCPTR (gst_decklink2_combiner_sink_event);
+  agg_class->sink_query = GST_DEBUG_FUNCPTR (gst_decklink2_combiner_sink_query);
+  agg_class->aggregate = GST_DEBUG_FUNCPTR (gst_decklink2_combiner_aggregate);
+  agg_class->start = GST_DEBUG_FUNCPTR (gst_decklink2_combiner_start);
+  agg_class->stop = GST_DEBUG_FUNCPTR (gst_decklink2_combiner_stop);
+  agg_class->clip = GST_DEBUG_FUNCPTR (gst_decklink2_combiner_clip);
+  agg_class->get_next_time =
+      GST_DEBUG_FUNCPTR (gst_aggregator_simple_get_next_time);
+  /* No negotiation needed */
+  agg_class->negotiate = NULL;
+
+  GST_DEBUG_CATEGORY_INIT (gst_decklink2_combiner_debug,
+      "decklink2combiner", 0, "decklink2combiner");
+}
+
+static void
+gst_decklink2_combiner_init (GstDeckLink2Combiner * self)
+{
+  GstPadTemplate *templ;
+  GstElementClass *klass = GST_ELEMENT_GET_CLASS (self);
+
+  templ = gst_element_class_get_pad_template (klass, "video");
+  self->video_pad = (GstAggregatorPad *)
+      g_object_new (GST_TYPE_AGGREGATOR_PAD, "name", "video", "direction",
+      GST_PAD_SINK, "template", templ, NULL);
+  gst_object_unref (templ);
+  gst_element_add_pad (GST_ELEMENT_CAST (self), GST_PAD_CAST (self->video_pad));
+
+  templ = gst_static_pad_template_get (&audio_template);
+  self->audio_pad = (GstAggregatorPad *)
+      g_object_new (GST_TYPE_AGGREGATOR_PAD, "name", "audio", "direction",
+      GST_PAD_SINK, "template", templ, NULL);
+  gst_object_unref (templ);
+  gst_element_add_pad (GST_ELEMENT_CAST (self), GST_PAD_CAST (self->audio_pad));
+}
+
+static gboolean
+gst_decklink2_combiner_sink_event (GstAggregator * agg,
+    GstAggregatorPad * aggpad, GstEvent * event)
+{
+  GstDeckLink2Combiner *self = GST_DECKLINK2_COMBINER (agg);
+
+  switch (GST_EVENT_TYPE (event)) {
+    case GST_EVENT_CAPS:
+    {
+      GstCaps *caps;
+
+      gst_event_parse_caps (event, &caps);
+
+      GST_DEBUG_OBJECT (self, "Got caps from %s pad %" GST_PTR_FORMAT,
+          aggpad == self->video_pad ? "video" : "audio", caps);
+
+      if (aggpad == self->video_pad) {
+        gst_caps_replace (&self->video_caps, caps);
+        gst_video_info_from_caps (&self->video_info, caps);
+      } else {
+        /* FIXME: flush audio if audio info is changed or disallow audio update */
+        gst_caps_replace (&self->audio_caps, caps);
+        gst_audio_info_from_caps (&self->audio_info, caps);
+      }
+
+      if (self->video_caps) {
+        gint fps_n, fps_d;
+        GstClockTime latency;
+
+        caps = gst_caps_copy (self->video_caps);
+        if (GST_AUDIO_INFO_IS_VALID (&self->audio_info)) {
+          gst_caps_set_simple (caps, "audio-channels", G_TYPE_INT,
+              self->audio_info.channels,
+              "audio-format", G_TYPE_STRING,
+              gst_audio_format_to_string (self->audio_info.finfo->format),
+              NULL);
+        } else {
+          gst_caps_set_simple (caps, "audio-channels", G_TYPE_INT, 0, NULL);
+        }
+
+        GST_DEBUG_OBJECT (self, "Set caps %" GST_PTR_FORMAT, caps);
+
+        if (self->video_info.fps_n > 0 && self->video_info.fps_d > 0) {
+          fps_n = self->video_info.fps_n;
+          fps_d = self->video_info.fps_d;
+        } else {
+          fps_n = 30;
+          fps_d = 1;
+        }
+
+        latency = gst_util_uint64_scale (GST_SECOND, fps_d, fps_n);
+        gst_aggregator_set_latency (agg, latency, latency);
+
+        gst_aggregator_set_src_caps (agg, caps);
+        gst_caps_unref (caps);
+      }
+      break;
+    }
+    case GST_EVENT_SEGMENT:
+    {
+      const GstSegment *segment;
+
+      gst_event_parse_segment (event, &segment);
+
+      /* pass through video segment as-is */
+      gst_aggregator_update_segment (agg, segment);
+      break;
+    }
+    default:
+      break;
+  }
+
+  return GST_AGGREGATOR_CLASS (parent_class)->sink_event (agg, aggpad, event);
+}
+
+static gboolean
+gst_decklink2_combiner_sink_query (GstAggregator * agg,
+    GstAggregatorPad * aggpad, GstQuery * query)
+{
+  GstDeckLink2Combiner *self = GST_DECKLINK2_COMBINER (agg);
+  gboolean ret;
+
+  switch (GST_QUERY_TYPE (query)) {
+    case GST_QUERY_CAPS:
+    {
+      GstQuery *caps_query;
+      GstCaps *filter = NULL;
+      GstStructure *s;
+      GstCaps *caps = NULL;
+      GstCaps *templ_caps = gst_pad_get_pad_template_caps (GST_PAD (aggpad));
+
+      gst_query_parse_caps (query, &filter);
+
+      GST_LOG_OBJECT (aggpad, "Handle query caps with filter %" GST_PTR_FORMAT,
+          filter);
+
+      if (filter)
+        caps_query = gst_query_new_caps (filter);
+      else
+        caps_query = gst_query_new_caps (templ_caps);
+
+      ret = gst_pad_peer_query (GST_AGGREGATOR_SRC_PAD (agg), caps_query);
+      gst_query_parse_caps_result (caps_query, &caps);
+
+      GST_LOG_OBJECT (aggpad, "Downstream query caps result %d, %"
+          GST_PTR_FORMAT, ret, caps);
+
+      if (!caps || gst_caps_is_empty (caps) || gst_caps_is_any (caps)) {
+        if (filter) {
+          GstCaps *temp = gst_caps_intersect_full (filter, templ_caps,
+              GST_CAPS_INTERSECT_FIRST);
+          gst_query_set_caps_result (query, temp);
+          gst_caps_unref (temp);
+        } else {
+          gst_query_set_caps_result (query, templ_caps);
+        }
+        gst_caps_unref (templ_caps);
+        gst_query_unref (caps_query);
+
+        return TRUE;
+      }
+
+      caps = gst_caps_copy (caps);
+      gst_query_unref (caps_query);
+
+      if (aggpad == self->video_pad) {
+        /* Remove audio related fields */
+        for (guint i = 0; i < gst_caps_get_size (caps); i++) {
+          s = gst_caps_get_structure (caps, i);
+          gst_structure_remove_field (s, "audio-channels");
+        }
+        gst_query_set_caps_result (query, caps);
+        gst_caps_unref (caps);
+      } else {
+        GstCaps *audio_caps = gst_caps_copy (templ_caps);
+        const GValue *ch;
+
+        /* construct caps with updated channels field */
+        s = gst_caps_get_structure (caps, 0);
+        ch = gst_structure_get_value (s, "audio-channels");
+        if (ch)
+          gst_caps_set_value (audio_caps, "channels", ch);
+
+        gst_caps_unref (caps);
+
+        if (filter) {
+          GstCaps *temp = gst_caps_intersect_full (filter, audio_caps,
+              GST_CAPS_INTERSECT_FIRST);
+          gst_query_set_caps_result (query, temp);
+          gst_caps_unref (temp);
+        } else {
+          gst_query_set_caps_result (query, audio_caps);
+        }
+        gst_caps_unref (audio_caps);
+      }
+      gst_caps_unref (templ_caps);
+      return TRUE;
+    }
+    case GST_QUERY_ACCEPT_CAPS:
+      GST_DEBUG_OBJECT (aggpad, "Handle accept caps");
+
+      if (aggpad == self->video_pad) {
+        ret = gst_pad_peer_query (GST_AGGREGATOR_SRC_PAD (agg), query);
+        GST_DEBUG_OBJECT (aggpad, "Video accept caps result %d", ret);
+      } else {
+        GstQuery *caps_query;
+        GstCaps *audio_caps;
+        GstCaps *caps = NULL;
+        const GValue *ch;
+        GstStructure *s;
+
+        caps_query = gst_query_new_caps (NULL);
+        ret = gst_pad_peer_query (GST_AGGREGATOR_SRC_PAD (agg), caps_query);
+
+        gst_query_parse_caps_result (caps_query, &caps);
+        GST_LOG_OBJECT (aggpad, "Downstream query caps result %d, %"
+            GST_PTR_FORMAT, ret, caps);
+
+        if (!caps || gst_caps_is_empty (caps) || gst_caps_is_any (caps)) {
+          gst_query_unref (caps_query);
+          gst_query_set_accept_caps_result (query, TRUE);
+
+          return TRUE;
+        }
+
+        audio_caps = gst_static_pad_template_get_caps (&audio_template);
+        /* construct caps with updated channels field */
+        audio_caps = gst_caps_copy (audio_caps);
+
+        s = gst_caps_get_structure (caps, 0);
+        ch = gst_structure_get_value (s, "audio-channels");
+        if (ch)
+          gst_caps_set_value (audio_caps, "channels", ch);
+
+        gst_query_unref (caps_query);
+
+        gst_query_parse_accept_caps (query, &caps);
+        gst_query_set_accept_caps_result (query, gst_caps_is_subset (caps,
+                audio_caps));
+        gst_caps_unref (audio_caps);
+        ret = TRUE;
+      }
+      return ret;
+    default:
+      break;
+  }
+
+  return GST_AGGREGATOR_CLASS (parent_class)->sink_query (agg, aggpad, query);
+}
+
+static void
+gst_decklink2_combiner_reset (GstDeckLink2Combiner * self)
+{
+  gst_clear_caps (&self->video_caps);
+  gst_clear_caps (&self->audio_caps);
+
+  gst_video_info_init (&self->video_info);
+  gst_audio_info_init (&self->audio_info);
+
+  self->video_start_time = GST_CLOCK_TIME_NONE;
+  self->audio_start_time = GST_CLOCK_TIME_NONE;
+  self->video_running_time = GST_CLOCK_TIME_NONE;
+  self->audio_running_time = GST_CLOCK_TIME_NONE;
+  self->num_video_buffers = 0;
+  self->num_audio_buffers = 0;
+}
+
+static gboolean
+gst_decklink2_combiner_start (GstAggregator * agg)
+{
+  GstDeckLink2Combiner *self = GST_DECKLINK2_COMBINER (agg);
+
+  gst_decklink2_combiner_reset (self);
+
+  return TRUE;
+}
+
+static gboolean
+gst_decklink2_combiner_stop (GstAggregator * agg)
+{
+  GstDeckLink2Combiner *self = GST_DECKLINK2_COMBINER (agg);
+
+  gst_decklink2_combiner_reset (self);
+
+  return TRUE;
+}
+
+static GstBuffer *
+gst_decklink2_combiner_clip (GstAggregator * agg, GstAggregatorPad * aggpad,
+    GstBuffer * buffer)
+{
+  GstDeckLink2Combiner *self = GST_DECKLINK2_COMBINER (agg);
+  GstClockTime pts;
+
+  pts = GST_BUFFER_PTS (buffer);
+
+  if (!GST_CLOCK_TIME_IS_VALID (pts)) {
+    GST_ERROR_OBJECT (self, "Only buffers with PTS supported");
+    return buffer;
+  }
+
+  if (aggpad == self->video_pad) {
+    GstClockTime dur;
+    GstClockTime start, stop, cstart, cstop;
+
+    dur = GST_BUFFER_DURATION (buffer);
+    if (!GST_CLOCK_TIME_IS_VALID (dur) &&
+        self->video_info.fps_n > 0 && self->video_info.fps_d > 0) {
+      dur = gst_util_uint64_scale_int (GST_SECOND, self->video_info.fps_d,
+          self->video_info.fps_n);
+    }
+
+    start = pts;
+    if (GST_CLOCK_TIME_IS_VALID (dur))
+      stop = start + dur;
+    else
+      stop = GST_CLOCK_TIME_NONE;
+
+    if (!gst_segment_clip (&aggpad->segment, GST_FORMAT_TIME, start, stop,
+            &cstart, &cstop)) {
+      GST_LOG_OBJECT (self, "Dropping buffer outside segment");
+      gst_buffer_unref (buffer);
+      return NULL;
+    }
+
+    if (GST_BUFFER_PTS (buffer) != cstart) {
+      buffer = gst_buffer_make_writable (buffer);
+      GST_BUFFER_PTS (buffer) = cstart;
+    }
+
+    if (GST_CLOCK_TIME_IS_VALID (stop) && GST_CLOCK_TIME_IS_VALID (cstop)) {
+      dur = cstop - cstart;
+
+      if (GST_BUFFER_DURATION (buffer) != dur)
+        buffer = gst_buffer_make_writable (buffer);
+
+      GST_BUFFER_DURATION (buffer) = dur;
+    }
+  } else {
+    buffer = gst_audio_buffer_clip (buffer, &aggpad->segment,
+        self->audio_info.rate, self->audio_info.bpf);
+  }
+
+  return buffer;
+}
+
+static GstFlowReturn
+gst_decklink2_combiner_aggregate (GstAggregator * agg, gboolean timeout)
+{
+  GstDeckLink2Combiner *self = GST_DECKLINK2_COMBINER (agg);
+  GstBuffer *video_buf = NULL;
+  GstBuffer *audio_buf = NULL;
+  GstDeckLink2AudioMeta *meta;
+  GstClockTime video_running_time = GST_CLOCK_TIME_NONE;
+  GstClockTime video_running_time_end = GST_CLOCK_TIME_NONE;
+  GstClockTime audio_running_time, audio_running_time_end;
+  GstSample *audio_sample;
+
+  if (gst_aggregator_pad_is_eos (self->video_pad) &&
+      gst_aggregator_pad_is_eos (self->audio_pad)) {
+    GST_DEBUG_OBJECT (self, "All EOS");
+    return GST_FLOW_EOS;
+  }
+
+  video_buf = gst_aggregator_pad_peek_buffer (self->video_pad);
+  if (!video_buf) {
+    GST_LOG_OBJECT (self, "Waiting for video");
+    goto need_data;
+  }
+
+  /* Drop empty buffer */
+  if (gst_buffer_get_size (video_buf) == 0) {
+    GST_LOG_OBJECT (self, "Dropping empty video buffer");
+    gst_aggregator_pad_drop_buffer (self->video_pad);
+    goto need_data;
+  }
+
+  video_running_time = video_running_time_end =
+      gst_segment_to_running_time (&self->video_pad->segment,
+      GST_FORMAT_TIME, GST_BUFFER_PTS (video_buf));
+  if (GST_BUFFER_DURATION_IS_VALID (video_buf)) {
+    video_running_time_end += GST_BUFFER_DURATION (video_buf);
+  } else if (self->video_info.fps_n > 0 && self->video_info.fps_d > 0) {
+    video_running_time_end += gst_util_uint64_scale_int (GST_SECOND,
+        self->video_info.fps_d, self->video_info.fps_n);
+  } else {
+    /* XXX: shouldn't happen */
+    video_running_time_end = video_running_time;
+  }
+
+  if (!GST_CLOCK_TIME_IS_VALID (self->video_start_time)) {
+    self->video_start_time = video_running_time;
+    GST_DEBUG_OBJECT (self, "Video start time %" GST_TIME_FORMAT,
+        GST_TIME_ARGS (self->video_start_time));
+  }
+
+  self->video_running_time = video_running_time_end;
+
+  audio_buf = gst_aggregator_pad_peek_buffer (self->audio_pad);
+  if (!audio_buf) {
+    GST_LOG_OBJECT (self, "Waiting for audio buffer");
+    goto need_data;
+  }
+
+  if (gst_buffer_get_size (audio_buf) == 0) {
+    GST_LOG_OBJECT (self, "Dropping empty audio buffer");
+    gst_aggregator_pad_drop_buffer (self->audio_pad);
+    goto need_data;
+  }
+
+  audio_running_time = gst_segment_to_running_time (&self->audio_pad->segment,
+      GST_FORMAT_TIME, GST_BUFFER_PTS (audio_buf));
+  if (GST_BUFFER_DURATION_IS_VALID (audio_buf)) {
+    audio_running_time_end = audio_running_time +
+        GST_BUFFER_DURATION (audio_buf);
+  } else {
+    audio_running_time_end = gst_util_uint64_scale (GST_SECOND,
+        gst_buffer_get_size (audio_buf),
+        self->audio_info.rate * self->audio_info.bpf);
+    audio_running_time_end += audio_running_time;
+  }
+
+  self->audio_running_time = audio_running_time_end;
+
+  /* Do initial video/audio align */
+  if (!GST_CLOCK_TIME_IS_VALID (self->audio_start_time)) {
+    GST_DEBUG_OBJECT (self, "Initial audio running time %" GST_TIME_FORMAT,
+        GST_TIME_ARGS (audio_running_time));
+
+    if (audio_running_time_end <= self->video_start_time) {
+      GST_DEBUG_OBJECT (self, "audio running-time end %" GST_TIME_FORMAT
+          " < video-start-time %" GST_TIME_FORMAT,
+          GST_TIME_ARGS (self->video_start_time),
+          GST_TIME_ARGS (audio_running_time_end));
+      /* completely outside */
+      gst_aggregator_pad_drop_buffer (self->audio_pad);
+      goto need_data;
+    } else if (audio_running_time < self->video_start_time &&
+        audio_running_time_end >= self->video_start_time) {
+      /* partial overlap */
+      GstClockTime diff;
+      gsize in_samples, diff_samples;
+      GstAudioMeta *meta;
+      GstBuffer *trunc_buf;
+
+      meta = gst_buffer_get_audio_meta (audio_buf);
+      in_samples = meta ? meta->samples :
+          gst_buffer_get_size (audio_buf) / self->audio_info.bpf;
+
+      diff = self->video_start_time - audio_running_time;
+      diff_samples = gst_util_uint64_scale (diff,
+          self->audio_info.rate, GST_SECOND);
+
+      GST_DEBUG_OBJECT (self, "Truncate initial audio buffer duration %"
+          GST_TIME_FORMAT, GST_TIME_ARGS (diff));
+
+      trunc_buf = gst_audio_buffer_truncate (
+          (GstBuffer *) g_steal_pointer (&audio_buf),
+          self->audio_info.bpf, diff_samples, in_samples - diff_samples);
+      gst_aggregator_pad_drop_buffer (self->audio_pad);
+      if (!trunc_buf) {
+        GST_DEBUG_OBJECT (self, "Empty truncated buffer");
+        gst_aggregator_pad_drop_buffer (self->audio_pad);
+        goto need_data;
+      }
+
+      self->audio_start_time = self->video_start_time;
+      audio_buf = trunc_buf;
+    } else if (audio_running_time >= self->video_start_time) {
+      /* fill silence if needed */
+      GstClockTime diff;
+      gsize diff_samples;
+
+      diff = audio_running_time - self->video_start_time;
+      if (diff > 0) {
+        gsize fill_size;
+
+        diff_samples = gst_util_uint64_scale (diff,
+            self->audio_info.rate, GST_SECOND);
+
+        fill_size = diff_samples * self->audio_info.bpf;
+        if (fill_size > 0) {
+          GstBuffer *fill_buf;
+          GstMapInfo map;
+          GstMapInfo origin_map;
+
+          GST_DEBUG_OBJECT (self, "Fill initial %" G_GSIZE_FORMAT
+              " audio samples", diff_samples);
+
+          gst_buffer_map (audio_buf, &origin_map, GST_MAP_READ);
+
+          fill_buf = gst_buffer_new_and_alloc (fill_size + origin_map.size);
+          gst_buffer_map (fill_buf, &map, GST_MAP_WRITE);
+          gst_audio_format_info_fill_silence (self->audio_info.finfo,
+              map.data, fill_size);
+          memcpy ((guint8 *) map.data + fill_size,
+              origin_map.data, origin_map.size);
+          gst_buffer_unmap (fill_buf, &map);
+          gst_buffer_unmap (audio_buf, &origin_map);
+          gst_buffer_unref (audio_buf);
+          audio_buf = fill_buf;
+        }
+      }
+
+      self->audio_start_time = self->video_start_time;
+      gst_aggregator_pad_drop_buffer (self->audio_pad);
+    }
+
+    self->num_audio_buffers++;
+  } else {
+    gst_aggregator_pad_drop_buffer (self->audio_pad);
+    self->num_audio_buffers++;
+  }
+
+  gst_aggregator_pad_drop_buffer (self->video_pad);
+  video_buf = gst_buffer_make_writable (video_buf);
+  self->num_video_buffers++;
+
+  /* Remove external audio meta if any */
+  meta = gst_buffer_get_decklink2_audio_meta (video_buf);
+  if (meta) {
+    GST_LOG_OBJECT (self, "Removing old audio meta");
+    gst_buffer_remove_meta (video_buf, GST_META_CAST (meta));
+  }
+
+  audio_sample = gst_sample_new (audio_buf, self->audio_caps, NULL, NULL);
+  gst_buffer_unref (audio_buf);
+  gst_buffer_add_decklink2_audio_meta (video_buf, audio_sample);
+  gst_sample_unref (audio_sample);
+
+  GST_LOG_OBJECT (self, "Finish buffer %" GST_PTR_FORMAT
+      ", total video/audio buffers %" GST_TIME_FORMAT
+      " (%" G_GUINT64_FORMAT ") / %" GST_TIME_FORMAT " (%"
+      G_GUINT64_FORMAT ")", video_buf, GST_TIME_ARGS (self->video_running_time),
+      self->num_video_buffers, GST_TIME_ARGS (self->audio_running_time),
+      self->num_audio_buffers);
+
+  GST_AGGREGATOR_PAD (agg->srcpad)->segment.position = self->video_running_time;
+
+  return gst_aggregator_finish_buffer (agg, video_buf);
+
+need_data:
+  gst_clear_buffer (&video_buf);
+  gst_clear_buffer (&audio_buf);
+
+  return GST_AGGREGATOR_FLOW_NEED_DATA;
+}

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2combiner.h

@@ -0,0 +1,34 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include <gst/base/base.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_COMBINER (gst_decklink2_combiner_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Combiner, gst_decklink2_combiner,
+    GST, DECKLINK2_COMBINER, GstAggregator);
+
+GST_ELEMENT_REGISTER_DECLARE (decklink2combiner);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2demux.cpp

@@ -0,0 +1,299 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstdecklink2demux.h"
+#include "gstdecklink2utils.h"
+#include "gstdecklink2object.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_decklink2_demux_debug);
+#define GST_CAT_DEFAULT gst_decklink2_demux_debug
+
+static GstStaticPadTemplate audio_template = GST_STATIC_PAD_TEMPLATE ("audio",
+    GST_PAD_SRC,
+    GST_PAD_SOMETIMES,
+    GST_STATIC_CAPS ("audio/x-raw, format = (string) { S16LE, S32LE }, "
+        "rate = (int) 48000, channels = (int) { 2, 8, 16 }, "
+        "layout = (string) interleaved"));
+
+struct _GstDeckLink2Demux
+{
+  GstElement parent;
+
+  GstPad *sink_pad;
+  GstPad *video_pad;
+  GstPad *audio_pad;
+  GstVideoInfo video_info;
+
+  GstFlowCombiner *flow_combiner;
+  GstCaps *audio_caps;
+
+  guint drop_count;
+};
+
+static void gst_decklink2_demux_finalize (GObject * object);
+static GstStateChangeReturn
+gst_decklink2_demux_change_state (GstElement * element,
+    GstStateChange transition);
+static GstFlowReturn gst_decklink2_demux_chain (GstPad * sinkpad,
+    GstObject * parent, GstBuffer * inbuf);
+static gboolean gst_decklink2_demux_sink_event (GstPad * sinkpad,
+    GstObject * parent, GstEvent * event);
+
+#define gst_decklink2_demux_parent_class parent_class
+G_DEFINE_TYPE (GstDeckLink2Demux, gst_decklink2_demux, GST_TYPE_ELEMENT);
+GST_ELEMENT_REGISTER_DEFINE (decklink2demux, "decklink2demux",
+    GST_RANK_NONE, GST_TYPE_DECKLINK2_DEMUX);
+
+static void
+gst_decklink2_demux_class_init (GstDeckLink2DemuxClass * klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+  object_class->finalize = gst_decklink2_demux_finalize;
+
+  GstCaps *templ_caps = gst_decklink2_get_default_template_caps ();
+  gst_element_class_add_pad_template (element_class,
+      gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, templ_caps));
+  gst_element_class_add_pad_template (element_class,
+      gst_pad_template_new ("video", GST_PAD_SRC, GST_PAD_ALWAYS, templ_caps));
+  gst_caps_unref (templ_caps);
+  gst_element_class_add_static_pad_template (element_class, &audio_template);
+
+  gst_element_class_set_static_metadata (element_class,
+      "Decklink2 Demux", "Video/Audio/Demuxer/Hardware", "Decklink2 Demux",
+      "Seungha Yang <seungha@centricular.com>");
+
+  element_class->change_state =
+      GST_DEBUG_FUNCPTR (gst_decklink2_demux_change_state);
+
+  GST_DEBUG_CATEGORY_INIT (gst_decklink2_demux_debug, "decklink2demux",
+      0, "decklink2demux");
+}
+
+static void
+gst_decklink2_demux_init (GstDeckLink2Demux * self)
+{
+  GstPadTemplate *templ;
+  GstElementClass *klass = GST_ELEMENT_GET_CLASS (self);
+
+  templ = gst_element_class_get_pad_template (klass, "sink");
+  self->sink_pad = gst_pad_new_from_template (templ, "sink");
+  gst_pad_set_chain_function (self->sink_pad, gst_decklink2_demux_chain);
+  gst_pad_set_event_function (self->sink_pad, gst_decklink2_demux_sink_event);
+  gst_element_add_pad (GST_ELEMENT (self), self->sink_pad);
+  gst_object_unref (templ);
+
+  templ = gst_element_class_get_pad_template (klass, "video");
+  self->video_pad = gst_pad_new_from_template (templ, "video");
+  gst_element_add_pad (GST_ELEMENT (self), self->video_pad);
+  gst_pad_use_fixed_caps (self->video_pad);
+  gst_object_unref (templ);
+
+  self->flow_combiner = gst_flow_combiner_new ();
+  gst_flow_combiner_add_pad (self->flow_combiner, self->video_pad);
+}
+
+static void
+gst_decklink2_demux_finalize (GObject * object)
+{
+  GstDeckLink2Demux *self = GST_DECKLINK2_DEMUX (object);
+
+  gst_flow_combiner_free (self->flow_combiner);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static GstStateChangeReturn
+gst_decklink2_demux_change_state (GstElement * element,
+    GstStateChange transition)
+{
+  GstDeckLink2Demux *self = GST_DECKLINK2_DEMUX (element);
+  GstStateChangeReturn ret;
+
+  switch (transition) {
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
+      gst_clear_caps (&self->audio_caps);
+      self->drop_count = 0;
+      break;
+    default:
+      break;
+  }
+
+  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+
+  switch (transition) {
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
+      if (self->audio_pad) {
+        gst_flow_combiner_remove_pad (self->flow_combiner, self->audio_pad);
+        gst_element_remove_pad (element, self->audio_pad);
+        self->audio_pad = NULL;
+      }
+      gst_clear_caps (&self->audio_caps);
+      break;
+    default:
+      break;
+  }
+
+  return ret;
+}
+
+static GstFlowReturn
+gst_decklink2_demux_chain (GstPad * sinkpad, GstObject * parent,
+    GstBuffer * inbuf)
+{
+  GstDeckLink2Demux *self = GST_DECKLINK2_DEMUX (parent);
+  GstDeckLink2AudioMeta *meta;
+  GstSample *audio_sample = NULL;
+  GstFlowReturn ret;
+  gsize buf_size;
+
+  meta = gst_buffer_get_decklink2_audio_meta (inbuf);
+  if (meta) {
+    audio_sample = gst_sample_ref (meta->sample);
+    inbuf = gst_buffer_make_writable (inbuf);
+    gst_buffer_remove_meta (inbuf, GST_META_CAST (meta));
+  }
+
+  if (audio_sample) {
+    GstCaps *audio_caps = gst_sample_get_caps (audio_sample);
+    GstBuffer *audio_buf = gst_sample_get_buffer (audio_sample);
+
+    if (!audio_caps) {
+      GST_WARNING_OBJECT (self, "Audio sample without caps");
+      gst_sample_unref (audio_sample);
+      audio_sample = NULL;
+      goto out;
+    }
+
+    if (!audio_buf) {
+      GST_WARNING_OBJECT (self, "Audio sample without buffer");
+      gst_sample_unref (audio_sample);
+      audio_sample = NULL;
+      goto out;
+    }
+
+    if (!self->audio_pad) {
+      GstEvent *event;
+
+      self->audio_pad = gst_pad_new_from_static_template (&audio_template,
+          "audio");
+      gst_pad_set_active (self->audio_pad, TRUE);
+
+      event = gst_pad_get_sticky_event (self->sink_pad,
+          GST_EVENT_STREAM_START, 0);
+
+      gst_pad_store_sticky_event (self->audio_pad, event);
+      gst_event_unref (event);
+
+      gst_caps_replace (&self->audio_caps, audio_caps);
+
+      event = gst_event_new_caps (self->audio_caps);
+      gst_pad_store_sticky_event (self->audio_pad, event);
+      gst_event_unref (event);
+
+      event = gst_pad_get_sticky_event (self->sink_pad, GST_EVENT_SEGMENT, 0);
+      if (event) {
+        gst_pad_store_sticky_event (self->audio_pad, event);
+        gst_event_unref (event);
+      }
+
+      gst_element_add_pad (GST_ELEMENT (self), self->audio_pad);
+      gst_flow_combiner_add_pad (self->flow_combiner, self->audio_pad);
+
+      gst_element_no_more_pads (GST_ELEMENT (self));
+    } else if (!self->audio_caps || !gst_caps_is_equal (self->audio_caps,
+            audio_caps)) {
+      GstEvent *event;
+
+      gst_caps_replace (&self->audio_caps, audio_caps);
+
+      event = gst_event_new_caps (self->audio_caps);
+      gst_pad_push_event (self->audio_pad, event);
+    }
+  }
+
+out:
+  buf_size = gst_buffer_get_size (inbuf);
+  if (buf_size < self->video_info.size) {
+    GST_WARNING_OBJECT (self, "Too small buffer size %" G_GSIZE_FORMAT
+        " < %" G_GSIZE_FORMAT, buf_size, self->video_info.size);
+    gst_buffer_unref (inbuf);
+    self->drop_count++;
+
+    if (self->drop_count > 30) {
+      GST_ERROR_OBJECT (self, "Too many buffers were dropped");
+      return GST_FLOW_ERROR;
+    }
+
+    return GST_FLOW_OK;
+  }
+
+  self->drop_count = 0;
+
+  GST_LOG_OBJECT (self, "Pushing video buffer %" GST_PTR_FORMAT, inbuf);
+  ret = gst_pad_push (self->video_pad, inbuf);
+  ret = gst_flow_combiner_update_pad_flow (self->flow_combiner,
+      self->video_pad, ret);
+
+  if (audio_sample) {
+    GstBuffer *audio_buf = gst_sample_get_buffer (audio_sample);
+    gst_buffer_ref (audio_buf);
+    gst_sample_unref (audio_sample);
+
+    GST_LOG_OBJECT (self, "Pushing audio buffer %" GST_PTR_FORMAT, audio_buf);
+    ret = gst_pad_push (self->audio_pad, audio_buf);
+    ret = gst_flow_combiner_update_pad_flow (self->flow_combiner,
+        self->audio_pad, ret);
+  }
+
+  return ret;
+}
+
+static gboolean
+gst_decklink2_demux_sink_event (GstPad * sinkpad, GstObject * parent,
+    GstEvent * event)
+{
+  GstDeckLink2Demux *self = GST_DECKLINK2_DEMUX (parent);
+
+  switch (GST_EVENT_TYPE (event)) {
+    case GST_EVENT_CAPS:{
+      GstCaps *caps;
+
+      gst_event_parse_caps (event, &caps);
+      GST_DEBUG_OBJECT (self, "Forwarding %" GST_PTR_FORMAT, caps);
+
+      gst_video_info_from_caps (&self->video_info, caps);
+
+      return gst_pad_push_event (self->video_pad, event);
+    }
+    case GST_EVENT_FLUSH_STOP:
+      gst_flow_combiner_reset (self->flow_combiner);
+      break;
+    default:
+      break;
+  }
+
+  return gst_pad_event_default (sinkpad, parent, event);
+}

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2demux.h

@@ -0,0 +1,34 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include <gst/base/base.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_DEMUX (gst_decklink2_demux_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Demux, gst_decklink2_demux,
+    GST, DECKLINK2_DEMUX, GstElement);
+
+GST_ELEMENT_REGISTER_DECLARE (decklink2demux);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2deviceprovider.cpp

@@ -0,0 +1,158 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstdecklink2deviceprovider.h"
+#include <string.h>
+
+GST_DEBUG_CATEGORY_EXTERN (gst_decklink2_debug);
+#define GST_CAT_DEFAULT gst_decklink2_debug
+
+struct _GstDeckLink2Device
+{
+  GstDevice parent;
+
+  gboolean is_src;
+  guint device_number;
+  gint64 persistent_id;
+};
+
+static GstElement *gst_decklink2_device_create_element (GstDevice * device,
+    const gchar * name);
+
+G_DEFINE_TYPE (GstDeckLink2Device, gst_decklink2_device, GST_TYPE_DEVICE);
+
+static void
+gst_decklink2_device_class_init (GstDeckLink2DeviceClass * klass)
+{
+  GstDeviceClass *dev_class = GST_DEVICE_CLASS (klass);
+
+  dev_class->create_element =
+      GST_DEBUG_FUNCPTR (gst_decklink2_device_create_element);
+}
+
+static void
+gst_decklink2_device_init (GstDeckLink2Device * self)
+{
+}
+
+static GstElement *
+gst_decklink2_device_create_element (GstDevice * device, const gchar * name)
+{
+  GstDeckLink2Device *self = GST_DECKLINK2_DEVICE (device);
+  GstElement *elem;
+
+  if (self->is_src) {
+    elem = gst_element_factory_make ("decklink2src", name);
+  } else {
+    elem = gst_element_factory_make ("decklink2sink", name);
+  }
+
+  g_object_set (elem, "persistent-id", self->persistent_id, NULL);
+
+  return elem;
+}
+
+GstDevice *
+gst_decklink2_device_new (gboolean is_src, const gchar * model_name,
+    const gchar * display_name, const gchar * serial_number, GstCaps * caps,
+    gint64 persistent_id, guint device_number, guint max_audio_channels,
+    const gchar * driver_ver, const gchar * api_ver)
+{
+  GstDevice *device;
+  GstDeckLink2Device *self;
+  const gchar *device_class;
+  GstStructure *props;
+
+  if (is_src)
+    device_class = "Video/Audio/Source/Hardware";
+  else
+    device_class = "Video/Audio/Sink/Hardware";
+
+  props = gst_structure_new ("properties",
+      "driver-version", G_TYPE_STRING, driver_ver,
+      "api-version", G_TYPE_STRING, api_ver,
+      "device-number", G_TYPE_UINT, device_number,
+      "persistent-id", G_TYPE_INT64, persistent_id, NULL);
+
+  if (max_audio_channels > 0) {
+    gst_structure_set (props,
+        "max-channels", G_TYPE_UINT, max_audio_channels, NULL);
+  }
+
+  if (serial_number && serial_number[0] != '\0') {
+    gst_structure_set (props,
+        "serial-number", G_TYPE_STRING, serial_number, NULL);
+  }
+
+  device = (GstDevice *) g_object_new (GST_TYPE_DECKLINK2_DEVICE,
+      "display-name", display_name, "device-class", device_class,
+      "caps", caps, "properties", props, NULL);
+
+  self = GST_DECKLINK2_DEVICE (device);
+  self->device_number = device_number;
+  self->persistent_id = persistent_id;
+  self->is_src = is_src;
+
+  return device;
+}
+
+struct _GstDeckLink2DeviceProvider
+{
+  GstDeviceProvider parent;
+};
+
+static GList *gst_decklink2_device_provider_probe (GstDeviceProvider *
+    provider);
+
+G_DEFINE_TYPE (GstDeckLink2DeviceProvider, gst_decklink2_device_provider,
+    GST_TYPE_DEVICE_PROVIDER);
+GST_DEVICE_PROVIDER_REGISTER_DEFINE (decklink2deviceprovider,
+    "decklink2deviceprovider", GST_RANK_SECONDARY,
+    GST_TYPE_DECKLINK2_DEVICE_PROVIDER);
+
+static void
+gst_decklink2_device_provider_class_init (GstDeckLink2DeviceProviderClass *
+    klass)
+{
+  GstDeviceProviderClass *provider_class = GST_DEVICE_PROVIDER_CLASS (klass);
+
+  provider_class->probe =
+      GST_DEBUG_FUNCPTR (gst_decklink2_device_provider_probe);
+
+  gst_device_provider_class_set_static_metadata (provider_class,
+      "Decklink Device Provider", "Hardware/Source/Sink/Audio/Video",
+      "Lists and provides Decklink devices",
+      "Seungha Yang <seungha@centricular.com>");
+}
+
+static void
+gst_decklink2_device_provider_init (GstDeckLink2DeviceProvider * self)
+{
+}
+
+static GList *
+gst_decklink2_device_provider_probe (GstDeviceProvider * provider)
+{
+  return gst_decklink2_get_devices ();
+}

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2deviceprovider.h

@@ -0,0 +1,50 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include "gstdecklink2utils.h"
+#include "gstdecklink2object.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_DEVICE (gst_decklink2_device_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Device, gst_decklink2_device,
+    GST, DECKLINK2_DEVICE, GstDevice);
+
+#define GST_TYPE_DECKLINK2_DEVICE_PROVIDER (gst_decklink2_device_provider_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2DeviceProvider, gst_decklink2_device_provider,
+    GST, DECKLINK2_DEVICE_PROVIDER, GstDeviceProvider);
+
+GstDevice * gst_decklink2_device_new (gboolean is_src,
+                                      const gchar * model_name,
+                                      const gchar * display_name,
+                                      const gchar * serial_number,
+                                      GstCaps * caps,
+                                      gint64 persistent_id,
+                                      guint device_number,
+                                      guint max_audio_channels,
+                                      const gchar * driver_ver,
+                                      const gchar * api_ver);
+
+GST_DEVICE_PROVIDER_REGISTER_DECLARE (decklink2deviceprovider);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2input.h

@@ -0,0 +1,84 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include "gstdecklink2utils.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_INPUT (gst_decklink2_input_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Input, gst_decklink2_input,
+    GST, DECKLINK2_INPUT, GstObject);
+
+#define GST_DECKLINK2_INPUT_FLOW_STOPPED GST_FLOW_CUSTOM_ERROR
+
+typedef struct _GstDeckLink2InputVideoConfig
+{
+  BMDVideoConnection connection;
+  GstDeckLink2DisplayMode display_mode;
+  BMDPixelFormat pixel_format;
+  gboolean auto_detect;
+  gboolean output_cc;
+  gboolean output_afd_bar;
+} GstDeckLink2InputVideoConfig;
+
+typedef struct _GstDeckLink2InputAudioConfig
+{
+  BMDAudioConnection connection;
+  BMDAudioSampleType sample_type;
+  GstDeckLink2AudioChannels channels;
+} GstDeckLink2InputAudioConfig;
+
+GstDeckLink2Input * gst_decklink2_input_new (IDeckLink * device,
+                                             GstDeckLink2APILevel api_level);
+
+GstCaps *           gst_decklink2_input_get_caps (GstDeckLink2Input * input,
+                                                  BMDDisplayMode mode,
+                                                  BMDPixelFormat format);
+
+gboolean            gst_decklink2_input_get_display_mode (GstDeckLink2Input * input,
+                                                          const GstVideoInfo * info,
+                                                          GstDeckLink2DisplayMode * display_mode);
+
+HRESULT             gst_decklink2_input_start (GstDeckLink2Input * input,
+                                               GstElement * client,
+                                               BMDProfileID profile_id,
+                                               guint buffer_size,
+                                               GstClockTime skip_first_time,
+                                               const GstDeckLink2InputVideoConfig * video_config,
+                                               const GstDeckLink2InputAudioConfig * audio_config);
+
+void                gst_decklink2_input_schedule_restart (GstDeckLink2Input * input);
+
+void                gst_decklink2_input_stop (GstDeckLink2Input * input);
+
+void                gst_decklink2_input_set_flushing (GstDeckLink2Input * input,
+                                                      gboolean flush);
+
+GstFlowReturn       gst_decklink2_input_get_data (GstDeckLink2Input * input,
+                                                  GstBuffer ** buffer,
+                                                  GstCaps ** caps,
+                                                  GstClockTimeDiff * av_sync);
+
+gboolean            gst_decklink2_input_has_signal (GstDeckLink2Input * input);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2object.cpp

@@ -0,0 +1,712 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstdecklink2object.h"
+#include "gstdecklink2deviceprovider.h"
+#include <stdlib.h>
+#include <atomic>
+#include <mutex>
+#include <vector>
+#include <algorithm>
+#include <string>
+
+GST_DEBUG_CATEGORY_EXTERN (gst_decklink2_debug);
+#define GST_CAT_DEFAULT gst_decklink2_debug
+
+/* *INDENT-OFF* */
+static std::vector<GstDeckLink2Object *> device_list;
+static std::mutex device_lock;
+/* *INDENT-ON* */
+
+struct _GstDeckLink2Object
+{
+  GstObject parent;
+
+  GstDeckLink2APILevel api_level;
+
+  IDeckLink *device;
+  IDeckLinkProfileAttributes *attr;
+  IDeckLinkAttributes_v10_11 *attr_10_11;
+  IDeckLinkConfiguration *config;
+  IDeckLinkConfiguration_v10_11 *config_10_11;
+  IDeckLinkProfileManager *profile_manager;
+
+  GstDeckLink2Input *input;
+  GstDevice *input_device;
+
+  GstDeckLink2Output *output;
+  GstDevice *output_device;
+
+  guint device_number;
+  gint64 persistent_id;
+  gchar *serial_number;
+  gchar *model_name;
+  gchar *display_name;
+
+  gboolean input_acquired;
+  gboolean output_acquired;
+};
+
+static void gst_decklink2_object_dispose (GObject * object);
+static void gst_decklink2_object_finalize (GObject * object);
+
+#define gst_decklink2_object_parent_class parent_class
+G_DEFINE_TYPE (GstDeckLink2Object, gst_decklink2_object, GST_TYPE_OBJECT);
+
+static void
+gst_decklink2_object_class_init (GstDeckLink2ObjectClass * klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->dispose = gst_decklink2_object_dispose;
+  object_class->finalize = gst_decklink2_object_finalize;
+}
+
+static void
+gst_decklink2_object_init (GstDeckLink2Object * self)
+{
+}
+
+static void
+gst_decklink2_object_dispose (GObject * object)
+{
+  GstDeckLink2Object *self = GST_DECKLINK2_OBJECT (object);
+
+  if (self->input) {
+    gst_object_unparent (GST_OBJECT (self->input));
+    self->input = NULL;
+  }
+
+  if (self->output) {
+    gst_object_unparent (GST_OBJECT (self->output));
+    self->output = NULL;
+  }
+
+  gst_clear_object (&self->input_device);
+  gst_clear_object (&self->output_device);
+
+  G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+gst_decklink2_object_finalize (GObject * object)
+{
+  GstDeckLink2Object *self = GST_DECKLINK2_OBJECT (object);
+
+  GST_DECKLINK2_CLEAR_COM (self->attr);
+  GST_DECKLINK2_CLEAR_COM (self->attr_10_11);
+  GST_DECKLINK2_CLEAR_COM (self->config);
+  GST_DECKLINK2_CLEAR_COM (self->config_10_11);
+  GST_DECKLINK2_CLEAR_COM (self->profile_manager);
+  GST_DECKLINK2_CLEAR_COM (self->device);
+
+  g_free (self->serial_number);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static GstDeckLink2Object *
+gst_decklink2_object_new (IDeckLink * device, guint index,
+    GstDeckLink2APILevel api_level, const gchar * api_ver_str,
+    const gchar * driver_ver_str)
+{
+  HRESULT hr;
+  GstDeckLink2Input *input;
+  GstDeckLink2Output *output;
+  GstDeckLink2Object *self;
+  dlstring_t str;
+  gint64 max_num_audio_channels = 0;
+  GstCaps *caps = NULL;
+
+  input = gst_decklink2_input_new (device, api_level);
+  output = gst_decklink2_output_new (device, api_level);
+
+  if (!output && !input)
+    return NULL;
+
+  self = (GstDeckLink2Object *)
+      g_object_new (GST_TYPE_DECKLINK2_OBJECT, NULL);
+  gst_object_ref_sink (self);
+
+  self->api_level = api_level;
+
+  if (input)
+    gst_object_set_parent (GST_OBJECT (input), GST_OBJECT (self));
+
+  if (output)
+    gst_object_set_parent (GST_OBJECT (output), GST_OBJECT (self));
+
+  self->input = input;
+  self->output = output;
+  self->device_number = index;
+  self->device = device;
+  device->AddRef ();
+
+  if (api_level == GST_DECKLINK2_API_LEVEL_10_11) {
+    IDeckLinkConfiguration_v10_11 *config_10_11 = NULL;
+    hr = device->QueryInterface (IID_IDeckLinkConfiguration_v10_11,
+        (void **) &config_10_11);
+    if (!gst_decklink2_result (hr)) {
+      GST_WARNING_OBJECT (self, "Couldn't get config object");
+      gst_object_unref (self);
+      return NULL;
+    }
+
+    hr = config_10_11->GetString
+        (bmdDeckLinkConfigDeviceInformationSerialNumber, &str);
+
+    if (gst_decklink2_result (hr)) {
+      std::string serial_number = DlToStdString (str);
+      DeleteString (str);
+
+      self->serial_number = g_strdup (serial_number.c_str ());
+      GST_DEBUG_OBJECT (self, "device %d has serial number %s", index,
+          GST_STR_NULL (self->serial_number));
+    }
+
+    self->config_10_11 = config_10_11;
+  } else {
+    IDeckLinkConfiguration *config = NULL;
+    hr = device->QueryInterface (IID_IDeckLinkConfiguration, (void **) &config);
+    if (!gst_decklink2_result (hr)) {
+      GST_WARNING_OBJECT (self, "Couldn't get config object");
+      gst_object_unref (self);
+      return NULL;
+    }
+
+    hr = config->GetString (bmdDeckLinkConfigDeviceInformationSerialNumber,
+        &str);
+    if (gst_decklink2_result (hr)) {
+      std::string serial_number = DlToStdString (str);
+      DeleteString (str);
+
+      self->serial_number = g_strdup (serial_number.c_str ());
+      GST_DEBUG_OBJECT (self, "device %d has serial number %s", index,
+          GST_STR_NULL (self->serial_number));
+    }
+
+    self->config = config;
+    device->QueryInterface (IID_IDeckLinkProfileManager,
+        (void **) &self->profile_manager);
+  }
+
+  if (api_level == GST_DECKLINK2_API_LEVEL_10_11) {
+    hr = device->QueryInterface (IID_IDeckLinkAttributes_v10_11,
+        (void **) &self->attr_10_11);
+  } else {
+    hr = device->QueryInterface (IID_IDeckLinkProfileAttributes,
+        (void **) &self->attr);
+  }
+
+  if (!gst_decklink2_result (hr)) {
+    GST_WARNING_OBJECT (self,
+        "IDeckLinkProfileAttributes interface is not available");
+    self->persistent_id = self->device_number;
+  } else {
+    hr = E_FAIL;
+    if (self->attr) {
+      hr = self->attr->GetInt (BMDDeckLinkPersistentID, &self->persistent_id);
+      if (!gst_decklink2_result (hr))
+        self->persistent_id = self->device_number;
+      hr = self->attr->GetInt (BMDDeckLinkMaximumAudioChannels,
+          &max_num_audio_channels);
+    } else if (self->attr_10_11) {
+      hr = self->attr_10_11->GetInt (BMDDeckLinkPersistentID,
+          &self->persistent_id);
+      if (!gst_decklink2_result (hr))
+        self->persistent_id = self->device_number;
+      hr = self->attr_10_11->GetInt (BMDDeckLinkMaximumAudioChannels,
+          &max_num_audio_channels);
+    }
+
+    if (!gst_decklink2_result (hr)) {
+      GST_WARNING_OBJECT (self, "Couldn't query max audio channels");
+      max_num_audio_channels = 0;
+    }
+  }
+
+  hr = device->GetModelName (&str);
+  if (gst_decklink2_result (hr)) {
+    std::string model_name = DlToStdString (str);
+    DeleteString (str);
+
+    self->model_name = g_strdup (model_name.c_str ());
+  }
+
+  hr = device->GetDisplayName (&str);
+  if (gst_decklink2_result (hr)) {
+    std::string display_name = DlToStdString (str);
+    DeleteString (str);
+
+    self->display_name = g_strdup (display_name.c_str ());
+  }
+
+  if (self->input) {
+    caps = gst_decklink2_input_get_caps (self->input,
+        bmdModeUnknown, bmdFormatUnspecified);
+    self->input_device = gst_decklink2_device_new (TRUE, self->model_name,
+        self->display_name, self->serial_number, caps, self->persistent_id,
+        self->device_number, (guint) max_num_audio_channels, driver_ver_str,
+        api_ver_str);
+    gst_clear_caps (&caps);
+    gst_object_ref_sink (self->input_device);
+  }
+
+  if (self->output) {
+    caps = gst_decklink2_output_get_caps (self->output,
+        bmdModeUnknown, bmdFormatUnspecified);
+    self->output_device = gst_decklink2_device_new (FALSE, self->model_name,
+        self->display_name, self->serial_number, caps, self->persistent_id,
+        self->device_number, (guint) max_num_audio_channels, driver_ver_str,
+        api_ver_str);
+    gst_clear_caps (&caps);
+    gst_object_ref_sink (self->output_device);
+  }
+
+  return self;
+}
+
+#ifdef G_OS_WIN32
+static IDeckLinkIterator *
+CreateDeckLinkIteratorInstance (void)
+{
+  IDeckLinkIterator *iter = NULL;
+  CoCreateInstance (CLSID_CDeckLinkIterator, NULL, CLSCTX_ALL,
+      IID_IDeckLinkIterator, (void **) &iter);
+
+  return iter;
+}
+
+static IDeckLinkIterator *
+CreateDeckLinkIteratorInstance_v10_11 (void)
+{
+  IDeckLinkIterator *iter = NULL;
+  CoCreateInstance (CLSID_CDeckLinkIterator_v10_11, NULL, CLSCTX_ALL,
+      IID_IDeckLinkIterator, (void **) &iter);
+
+  return iter;
+}
+#endif
+
+static void
+gst_decklink2_device_init (void)
+{
+  GstDeckLink2APILevel api_level = gst_decklink2_get_api_level ();
+  IDeckLinkIterator *iter = NULL;
+  HRESULT hr = S_OK;
+  guint major, minor, sub, extra;
+  std::string driver_version;
+  std::string api_version;
+
+  if (api_level == GST_DECKLINK2_API_LEVEL_UNKNOWN)
+    return;
+
+  api_version = gst_decklink2_api_level_to_string (api_level);
+
+  gst_decklink2_get_api_version (&major, &minor, &sub, &extra);
+  driver_version = std::to_string (major) + "." + std::to_string (minor)
+      + "." + std::to_string (sub) + "." + std::to_string (extra);
+
+  if (api_level == GST_DECKLINK2_API_LEVEL_10_11) {
+    iter = CreateDeckLinkIteratorInstance_v10_11 ();
+  } else {
+    iter = CreateDeckLinkIteratorInstance ();
+  }
+
+  if (!iter) {
+    GST_DEBUG ("Couldn't create device iterator");
+    return;
+  }
+
+  guint i = 0;
+  do {
+    IDeckLink *device = NULL;
+    GstDeckLink2Object *object;
+    hr = iter->Next (&device);
+    if (!gst_decklink2_result (hr))
+      break;
+
+    object = gst_decklink2_object_new (device, i, api_level,
+        api_version.c_str (), driver_version.c_str ());
+    device->Release ();
+
+    if (object)
+      device_list.push_back (object);
+
+    i++;
+  } while (gst_decklink2_result (hr));
+
+  iter->Release ();
+
+  std::sort (device_list.begin (), device_list.end (),
+      [](const GstDeckLink2Object * a, const GstDeckLink2Object * b)->bool
+      {
+        {
+          return a->persistent_id < b->persistent_id;
+        }
+      }
+  );
+
+  GST_DEBUG ("Found %u device", (guint) device_list.size ());
+}
+
+static void
+gst_decklink2_device_init_once (void)
+{
+  GST_DECKLINK2_CALL_ONCE_BEGIN {
+    std::lock_guard < std::mutex > lk (device_lock);
+    gst_decklink2_device_init ();
+  } GST_DECKLINK2_CALL_ONCE_END;
+}
+
+GstDeckLink2Input *
+gst_decklink2_acquire_input (guint device_number, gint64 persistent_id)
+{
+  GstDeckLink2Object *target = NULL;
+
+  gst_decklink2_device_init_once ();
+
+  std::lock_guard < std::mutex > lk (device_lock);
+
+  /* *INDENT-OFF* */
+  if (persistent_id != -1) {
+    auto object = std::find_if (device_list.begin (), device_list.end (),
+      [&](const GstDeckLink2Object * obj) {
+        return obj->persistent_id == persistent_id;
+      });
+
+    if (object == device_list.end ()) {
+      GST_WARNING ("Couldn't find object for persistent id %" G_GINT64_FORMAT,
+          persistent_id);
+      return NULL;
+    }
+
+    target = *object;
+  }
+
+  if (!target) {
+    auto object = std::find_if (device_list.begin (), device_list.end (),
+        [&](const GstDeckLink2Object * obj) {
+          return obj->device_number == device_number;
+        });
+
+    if (object == device_list.end ()) {
+      GST_WARNING ("Couldn't find object for device number %u", device_number);
+      return NULL;
+    }
+
+    target = *object;
+  }
+  /* *INDENT-ON* */
+
+  if (!target->input) {
+    GST_WARNING_OBJECT (target, "Device does not support input");
+    return NULL;
+  }
+
+  if (target->input_acquired) {
+    GST_WARNING_OBJECT (target, "Input was already acquired");
+    return NULL;
+  }
+
+  target->input_acquired = TRUE;
+  return (GstDeckLink2Input *) gst_object_ref (target->input);
+}
+
+GstDeckLink2Output *
+gst_decklink2_acquire_output (guint device_number, gint64 persistent_id)
+{
+  GstDeckLink2Object *target = NULL;
+
+  gst_decklink2_device_init_once ();
+
+  std::lock_guard < std::mutex > lk (device_lock);
+
+  /* *INDENT-OFF* */
+  if (persistent_id != -1) {
+    auto object = std::find_if (device_list.begin (), device_list.end (),
+      [&](const GstDeckLink2Object * obj) {
+        return obj->persistent_id == persistent_id;
+      });
+
+    if (object == device_list.end ()) {
+      GST_WARNING ("Couldn't find object for persistent id %" G_GINT64_FORMAT,
+          persistent_id);
+      return NULL;
+    }
+
+    target = *object;
+  }
+
+  if (!target) {
+    auto object = std::find_if (device_list.begin (), device_list.end (),
+        [&](const GstDeckLink2Object * obj) {
+          return obj->device_number == device_number;
+        });
+
+    if (object == device_list.end ()) {
+      GST_WARNING ("Couldn't find object for device number %u", device_number);
+      return NULL;
+    }
+
+    target = *object;
+  }
+  /* *INDENT-ON* */
+
+  if (!target->output) {
+    GST_WARNING_OBJECT (target, "Device does not support output");
+    return NULL;
+  }
+
+  if (target->output_acquired) {
+    GST_WARNING_OBJECT (target, "Output was already acquired");
+    return NULL;
+  }
+
+  target->output_acquired = TRUE;
+  return (GstDeckLink2Output *) gst_object_ref (target->output);
+}
+
+void
+gst_decklink2_release_input (GstDeckLink2Input * input)
+{
+  std::unique_lock < std::mutex > lk (device_lock);
+  auto object = std::find_if (device_list.begin (), device_list.end (),
+      [&](const GstDeckLink2Object * obj) {
+        return obj->input == input;
+      }
+  );
+
+  if (object == device_list.end ()) {
+    GST_ERROR_OBJECT (input, "Couldn't find parent object");
+  } else {
+    (*object)->input_acquired = FALSE;
+  }
+  lk.unlock ();
+
+  gst_object_unref (input);
+}
+
+void
+gst_decklink2_release_output (GstDeckLink2Output * output)
+{
+  std::unique_lock < std::mutex > lk (device_lock);
+  auto object = std::find_if (device_list.begin (), device_list.end (),
+      [&](const GstDeckLink2Object * obj) {
+        return obj->output == output;
+      }
+  );
+
+  if (object == device_list.end ()) {
+    GST_ERROR_OBJECT (output, "Couldn't find parent object");
+  } else {
+    (*object)->output_acquired = FALSE;
+  }
+  lk.unlock ();
+
+  gst_object_unref (output);
+}
+
+void
+gst_decklink2_object_deinit (void)
+{
+  std::lock_guard < std::mutex > lk (device_lock);
+
+  /* *INDENT-OFF* */
+  for (auto iter : device_list)
+    gst_object_unref (iter);
+  /* *INDENT-ON* */
+
+  device_list.clear ();
+}
+
+GList *
+gst_decklink2_get_devices (void)
+{
+  GList *list = NULL;
+
+  gst_decklink2_device_init_once ();
+
+  std::lock_guard < std::mutex > lk (device_lock);
+
+  /* *INDENT-OFF* */
+  for (auto iter : device_list) {
+    if (iter->input_device)
+      list = g_list_append (list, gst_object_ref (iter->input_device));
+
+    if (iter->output_device)
+      list = g_list_append (list, gst_object_ref (iter->output_device));
+  }
+  /* *INDENT-ON* */
+
+  return list;
+}
+
+static HRESULT
+gst_decklink2_set_duplex_mode (gint64 persistent_id, BMDDuplexMode_v10_11 mode)
+{
+  GstDeckLink2Object *object = NULL;
+  HRESULT hr = E_FAIL;
+  dlbool_t duplex_supported = FALSE;
+
+  std::lock_guard < std::mutex > lk (device_lock);
+
+  /* *INDENT-OFF* */
+  for (auto iter : device_list) {
+    if (iter->persistent_id == persistent_id) {
+      object = iter;
+      break;
+    }
+  }
+  /* *INDENT-ON* */
+
+  if (!object) {
+    GST_ERROR ("Couldn't find device for persistent id %" G_GINT64_FORMAT,
+        persistent_id);
+    return E_FAIL;
+  }
+
+  if (!object->attr_10_11 || !object->config_10_11) {
+    GST_WARNING_OBJECT (object,
+        "Couldn't set duplex mode, missing required interface");
+    return E_FAIL;
+  }
+
+  hr = object->attr_10_11->GetFlag ((BMDDeckLinkAttributeID)
+      BMDDeckLinkSupportsDuplexModeConfiguration_v10_11, &duplex_supported);
+  if (!gst_decklink2_result (hr)) {
+    GST_WARNING_OBJECT (object, "Couldn't query duplex mode support");
+    return hr;
+  }
+
+  if (!duplex_supported) {
+    GST_WARNING_OBJECT (object, "Duplex mode is not supported");
+    return E_FAIL;
+  }
+
+  return object->config_10_11->SetInt ((BMDDeckLinkConfigurationID)
+      bmdDeckLinkConfigDuplexMode_v10_11, mode);
+}
+
+HRESULT
+gst_decklink2_object_set_profile_id (GstDeckLink2Object * object,
+    BMDProfileID profile_id)
+{
+  gchar *profile_id_str = NULL;
+  HRESULT hr = E_FAIL;
+
+  g_return_val_if_fail (GST_IS_DECKLINK2_OBJECT (object), E_INVALIDARG);
+
+  if (profile_id == bmdProfileDefault)
+    return S_OK;
+
+  profile_id_str = g_enum_to_string (GST_TYPE_DECKLINK2_PROFILE_ID, profile_id);
+
+  GST_DEBUG_OBJECT (object, "Setting profile id \"%s\"", profile_id_str);
+
+  if (object->api_level == GST_DECKLINK2_API_LEVEL_10_11) {
+    dlbool_t duplex_supported = FALSE;
+    BMDDuplexMode_v10_11 duplex_mode = bmdDuplexModeHalf_v10_11;
+
+    if (!object->attr_10_11 || !object->config_10_11) {
+      GST_WARNING_OBJECT (object,
+          "Couldn't set duplex mode, missing required interface");
+      hr = E_FAIL;
+      goto out;
+    }
+
+    switch (profile_id) {
+      case bmdProfileOneSubDeviceHalfDuplex:
+      case bmdProfileTwoSubDevicesHalfDuplex:
+      case bmdProfileFourSubDevicesHalfDuplex:
+        duplex_mode = bmdDuplexModeHalf_v10_11;
+        GST_DEBUG_OBJECT (object, "Mapping \"%s\" to bmdDuplexModeHalf");
+        break;
+      default:
+        GST_DEBUG_OBJECT (object, "Mapping \"%s\" to bmdDuplexModeFull");
+        duplex_mode = bmdDuplexModeFull_v10_11;
+        break;
+    }
+
+    hr = object->attr_10_11->GetFlag ((BMDDeckLinkAttributeID)
+        BMDDeckLinkSupportsDuplexModeConfiguration_v10_11, &duplex_supported);
+    if (!gst_decklink2_result (hr))
+      duplex_supported = FALSE;
+
+    if (!duplex_supported) {
+      gint64 paired_device_id = 0;
+      if (duplex_mode == bmdDuplexModeFull_v10_11) {
+        GST_WARNING_OBJECT (object, "Device does not support Full-Duplex-Mode");
+        goto out;
+      }
+
+      hr = object->attr_10_11->GetInt ((BMDDeckLinkAttributeID)
+          BMDDeckLinkPairedDevicePersistentID_v10_11, &paired_device_id);
+      if (gst_decklink2_result (hr)) {
+        GST_DEBUG_OBJECT (object,
+            "Device has paired device, Setting duplex mode to paired device");
+        hr = gst_decklink2_set_duplex_mode (paired_device_id, duplex_mode);
+      } else {
+        GST_WARNING_OBJECT (object, "Device does not support Half-Duplex-Mode");
+      }
+    } else {
+      hr = object->config_10_11->SetInt ((BMDDeckLinkConfigurationID)
+          bmdDeckLinkConfigDuplexMode_v10_11, duplex_mode);
+    }
+
+    if (!gst_decklink2_result (hr)) {
+      GST_WARNING_OBJECT (object,
+          "Couldn't set profile \"%s\"", profile_id_str);
+    } else {
+      GST_DEBUG_OBJECT (object, "Profile \"%s\" is configured", profile_id_str);
+    }
+  } else {
+    IDeckLinkProfile *profile = NULL;
+
+    if (!object->profile_manager) {
+      GST_WARNING_OBJECT (object,
+          "Profile \"%s\" is requested but profile manager is not available",
+          profile_id_str);
+      goto out;
+    }
+
+    hr = object->profile_manager->GetProfile (profile_id, &profile);
+    if (gst_decklink2_result (hr)) {
+      hr = profile->SetActive ();
+      profile->Release ();
+    }
+
+    if (!gst_decklink2_result (hr)) {
+      GST_WARNING_OBJECT (object,
+          "Couldn't set profile \"%s\"", profile_id_str);
+    } else {
+      GST_DEBUG_OBJECT (object, "Profile \"%s\" is configured", profile_id_str);
+    }
+  }
+
+out:
+  g_free (profile_id_str);
+
+  return hr;
+}

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2object.h

@@ -0,0 +1,51 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include "gstdecklink2utils.h"
+#include "gstdecklink2input.h"
+#include "gstdecklink2output.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_OBJECT (gst_decklink2_object_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Object, gst_decklink2_object,
+    GST, DECKLINK2_OBJECT, GstObject);
+
+GstDeckLink2Input *  gst_decklink2_acquire_input  (guint device_number,
+                                                   gint64 persistent_id);
+
+GstDeckLink2Output * gst_decklink2_acquire_output (guint device_number,
+                                                   gint64 persistent_id);
+
+void                 gst_decklink2_release_input  (GstDeckLink2Input * input);
+
+void                 gst_decklink2_release_output (GstDeckLink2Output * output);
+
+void                 gst_decklink2_object_deinit  (void);
+
+GList *              gst_decklink2_get_devices    (void);
+
+HRESULT              gst_decklink2_object_set_profile_id (GstDeckLink2Object * object,
+                                                          BMDProfileID profile_id);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2output.h

@@ -0,0 +1,93 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include "gstdecklink2utils.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_OUTPUT (gst_decklink2_output_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Output, gst_decklink2_output,
+    GST, DECKLINK2_OUTPUT, GstObject);
+
+typedef struct
+{
+  guint buffered_video;
+  guint buffered_audio;
+  GstClockTime video_running_time;
+  GstClockTime audio_running_time;
+  GstClockTime hw_time;
+  GstClockTime buffered_video_time;
+  GstClockTime buffered_audio_time;
+  guint64 scheduled_video_frames;
+  guint64 scheduled_audio_samples;
+  guint64 late_count;
+  guint64 drop_count;
+  guint64 overrun_count;
+  guint64 underrun_count;
+  guint64 duplicate_count;
+  guint64 dropped_sample_count;
+  guint64 silent_sample_count;
+} GstDecklink2OutputStats;
+
+GstDeckLink2Output * gst_decklink2_output_new (IDeckLink * device,
+                                               GstDeckLink2APILevel api_level);
+
+GstCaps *            gst_decklink2_output_get_caps (GstDeckLink2Output * output,
+                                                    BMDDisplayMode mode,
+                                                    BMDPixelFormat format);
+
+gboolean             gst_decklink2_output_get_display_mode (GstDeckLink2Output * output,
+                                                            const GstVideoInfo * info,
+                                                            GstDeckLink2DisplayMode * display_mode);
+
+guint                gst_decklink2_output_get_max_audio_channels (GstDeckLink2Output * output);
+
+HRESULT              gst_decklink2_output_configure        (GstDeckLink2Output * output,
+                                                            guint n_preroll_frames,
+                                                            guint min_buffered,
+                                                            guint max_buffered,
+                                                            const GstDeckLink2DisplayMode * display_mode,
+                                                            BMDVideoOutputFlags output_flags,
+                                                            BMDProfileID profile_id,
+                                                            GstDeckLink2KeyerMode keyer_mode,
+                                                            guint8 keyer_level,
+                                                            GstDeckLink2MappingFormat mapping_format,
+                                                            BMDAudioSampleType audio_sample_type,
+                                                            guint audio_channels);
+
+IDeckLinkVideoFrame * gst_decklink2_output_upload          (GstDeckLink2Output * output,
+                                                            const GstVideoInfo * info,
+                                                            GstBuffer * buffer,
+                                                            gint caption_line,
+                                                            gint afd_bar_line);
+
+
+HRESULT               gst_decklink2_output_schedule_stream  (GstDeckLink2Output * output,
+                                                             IDeckLinkVideoFrame * frame,
+                                                             guint8 *audio_buf,
+                                                             gsize audio_buf_size,
+                                                             GstDecklink2OutputStats *stats);
+
+HRESULT               gst_decklink2_output_stop            (GstDeckLink2Output * output);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2sink.h

@@ -0,0 +1,34 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include <gst/base/base.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_SINK (gst_decklink2_sink_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Sink, gst_decklink2_sink,
+    GST, DECKLINK2_SINK, GstBaseSink);
+
+GST_ELEMENT_REGISTER_DECLARE (decklink2sink);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2src.cpp

@@ -0,0 +1,802 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstdecklink2src.h"
+#include "gstdecklink2utils.h"
+#include "gstdecklink2object.h"
+
+#include <mutex>
+#include <string.h>
+
+GST_DEBUG_CATEGORY_STATIC (gst_decklink2_src_debug);
+#define GST_CAT_DEFAULT gst_decklink2_src_debug
+
+enum
+{
+  PROP_0,
+  PROP_MODE,
+  PROP_DEVICE_NUMBER,
+  PROP_PERSISTENT_ID,
+  PROP_VIDEO_CONNECTION,
+  PROP_AUDIO_CONNECTION,
+  PROP_VIDEO_FORMAT,
+  PROP_AUDIO_CHANNELS,
+  PROP_PROFILE_ID,
+  PROP_TIMECODE_FORMAT,
+  PROP_OUTPUT_CC,
+  PROP_OUTPUT_AFD_BAR,
+  PROP_BUFFER_SIZE,
+  PROP_SIGNAL,
+  PROP_SKIP_FIRST_TIME,
+  PROP_DESYNC_THRESHOLD,
+};
+
+#define DEFAULT_MODE                bmdModeUnknown
+#define DEFAULT_DEVICE_NUMBER       0
+#define DEFAULT_PERSISTENT_ID       -1
+#define DEFAULT_VIDEO_CONNECTION    bmdVideoConnectionUnspecified
+#define DEFAULT_AUDIO_CONNECTION    bmdAudioConnectionUnspecified
+#define DEFAULT_VIDEO_FORMAT        bmdFormat8BitYUV
+#define DEFAULT_PROFILE_ID          bmdProfileDefault
+#define DEFAULT_TIMECODE_FORMAT     bmdTimecodeRP188Any
+#define DEFAULT_OUTPUT_CC           FALSE
+#define DEFAULT_OUTPUT_AFD_BAR      FALSE
+#define DEFAULT_BUFFER_SIZE         5
+#define DEFAULT_AUDIO_CHANNELS      GST_DECKLINK2_AUDIO_CHANNELS_2
+#define DEFAULT_SKIP_FIRST_TIME     0
+#define DEFAULT_DESYNC_THRESHOLD    (250 * GST_MSECOND)
+
+enum
+{
+  /* actions */
+  SIGNAL_RESTART,
+
+  SIGNAL_LAST,
+};
+
+static guint gst_decklink2_src_signals[SIGNAL_LAST] = { 0, };
+
+struct GstDeckLink2SrcPrivate
+{
+  std::mutex lock;
+};
+
+struct _GstDeckLink2Src
+{
+  GstPushSrc parent;
+
+  GstDeckLink2SrcPrivate *priv;
+
+  GstVideoInfo video_info;
+
+  GstDeckLink2Input *input;
+  GstDeckLink2DisplayMode selected_mode;
+  GstCaps *selected_caps;
+  gboolean is_gap_buf;
+
+  gboolean running;
+
+  /* properties */
+  BMDDisplayMode display_mode;
+  gint device_number;
+  gint64 persistent_id;
+  BMDVideoConnection video_conn;
+  BMDAudioConnection audio_conn;
+  BMDPixelFormat video_format;
+  GstDeckLink2AudioChannels audio_channels;
+  BMDProfileID profile_id;
+  BMDTimecodeFormat timecode_format;
+  gboolean output_cc;
+  gboolean output_afd_bar;
+  guint buffer_size;
+  GstClockTime skip_first_time;
+  GstClockTime desync_threshold;
+};
+
+static void gst_decklink2_src_finalize (GObject * object);
+static void gst_decklink2_src_set_property (GObject * object,
+    guint prop_id, const GValue * value, GParamSpec * pspec);
+static void gst_decklink2_src_get_property (GObject * object,
+    guint prop_id, GValue * value, GParamSpec * pspec);
+static GstCaps *gst_decklink2_src_get_caps (GstBaseSrc * src, GstCaps * filter);
+static gboolean gst_decklink2_src_set_caps (GstBaseSrc * src, GstCaps * caps);
+static gboolean gst_decklink2_src_query (GstBaseSrc * src, GstQuery * query);
+static gboolean gst_decklink2_src_start (GstBaseSrc * src);
+static gboolean gst_decklink2_src_stop (GstBaseSrc * src);
+static gboolean gst_decklink2_src_unlock (GstBaseSrc * src);
+static gboolean gst_decklink2_src_unlock_stop (GstBaseSrc * src);
+
+static GstFlowReturn gst_decklink2_src_create (GstPushSrc * src,
+    GstBuffer ** buffer);
+
+#define gst_decklink2_src_parent_class parent_class
+G_DEFINE_TYPE (GstDeckLink2Src, gst_decklink2_src, GST_TYPE_PUSH_SRC);
+GST_ELEMENT_REGISTER_DEFINE (decklink2src, "decklink2src",
+    GST_RANK_NONE, GST_TYPE_DECKLINK2_SRC);
+
+static void
+gst_decklink2_src_class_init (GstDeckLink2SrcClass * klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+  GstBaseSrcClass *basesrc_class = GST_BASE_SRC_CLASS (klass);
+  GstPushSrcClass *pushsrc_class = GST_PUSH_SRC_CLASS (klass);
+  GstCaps *templ_caps;
+
+  object_class->finalize = gst_decklink2_src_finalize;
+  object_class->set_property = gst_decklink2_src_set_property;
+  object_class->get_property = gst_decklink2_src_get_property;
+
+  gst_decklink2_src_install_properties (object_class);
+
+  gst_decklink2_src_signals[SIGNAL_RESTART] =
+      g_signal_new_class_handler ("restart", G_TYPE_FROM_CLASS (klass),
+      (GSignalFlags) (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+      G_CALLBACK (gst_decklink2_src_restart), NULL, NULL, NULL, G_TYPE_NONE, 0);
+
+  templ_caps = gst_decklink2_get_default_template_caps ();
+  gst_element_class_add_pad_template (element_class,
+      gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, templ_caps));
+  gst_caps_unref (templ_caps);
+
+  gst_element_class_set_static_metadata (element_class,
+      "Decklink2 Source", "Video/Audio/Source/Hardware", "Decklink2 Source",
+      "Seungha Yang <seungha@centricular.com>");
+
+  basesrc_class->get_caps = GST_DEBUG_FUNCPTR (gst_decklink2_src_get_caps);
+  basesrc_class->set_caps = GST_DEBUG_FUNCPTR (gst_decklink2_src_set_caps);
+  basesrc_class->query = GST_DEBUG_FUNCPTR (gst_decklink2_src_query);
+  basesrc_class->start = GST_DEBUG_FUNCPTR (gst_decklink2_src_start);
+  basesrc_class->stop = GST_DEBUG_FUNCPTR (gst_decklink2_src_stop);
+  basesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_decklink2_src_unlock);
+  basesrc_class->unlock_stop =
+      GST_DEBUG_FUNCPTR (gst_decklink2_src_unlock_stop);
+
+  pushsrc_class->create = GST_DEBUG_FUNCPTR (gst_decklink2_src_create);
+
+  GST_DEBUG_CATEGORY_INIT (gst_decklink2_src_debug, "decklink2src",
+      0, "decklink2src");
+
+  gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK2_MODE, (GstPluginAPIFlags) 0);
+  gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK2_VIDEO_CONNECTION,
+      (GstPluginAPIFlags) 0);
+  gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK2_AUDIO_CONNECTION,
+      (GstPluginAPIFlags) 0);
+  gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK2_VIDEO_FORMAT,
+      (GstPluginAPIFlags) 0);
+  gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK2_AUDIO_CHANNELS,
+      (GstPluginAPIFlags) 0);
+  gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK2_PROFILE_ID,
+      (GstPluginAPIFlags) 0);
+  gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK2_TIMECODE_FORMAT,
+      (GstPluginAPIFlags) 0);
+}
+
+static void
+gst_decklink2_src_init (GstDeckLink2Src * self)
+{
+  self->display_mode = DEFAULT_MODE;
+  self->device_number = DEFAULT_DEVICE_NUMBER;
+  self->persistent_id = DEFAULT_PERSISTENT_ID;
+  self->video_conn = DEFAULT_VIDEO_CONNECTION;
+  self->audio_conn = DEFAULT_AUDIO_CONNECTION;
+  self->video_format = DEFAULT_VIDEO_FORMAT;
+  self->profile_id = DEFAULT_PROFILE_ID;
+  self->audio_channels = DEFAULT_AUDIO_CHANNELS;
+  self->timecode_format = DEFAULT_TIMECODE_FORMAT;
+  self->output_cc = DEFAULT_OUTPUT_CC;
+  self->output_afd_bar = DEFAULT_OUTPUT_AFD_BAR;
+  self->buffer_size = DEFAULT_BUFFER_SIZE;
+  self->is_gap_buf = FALSE;
+  self->desync_threshold = DEFAULT_DESYNC_THRESHOLD;
+
+  self->priv = new GstDeckLink2SrcPrivate ();
+
+  gst_base_src_set_live (GST_BASE_SRC (self), TRUE);
+  gst_base_src_set_format (GST_BASE_SRC (self), GST_FORMAT_TIME);
+}
+
+static void
+gst_decklink2_src_finalize (GObject * object)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (object);
+
+  delete self->priv;
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gst_decklink2_src_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (object);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  switch (prop_id) {
+    case PROP_MODE:
+      self->display_mode = (BMDDisplayMode) g_value_get_enum (value);
+      break;
+    case PROP_DEVICE_NUMBER:
+      self->device_number = g_value_get_int (value);
+      break;
+    case PROP_PERSISTENT_ID:
+      self->persistent_id = g_value_get_int64 (value);
+      break;
+    case PROP_VIDEO_CONNECTION:
+      self->video_conn = (BMDVideoConnection) g_value_get_enum (value);
+      break;
+    case PROP_AUDIO_CONNECTION:
+      self->audio_conn = (BMDAudioConnection) g_value_get_enum (value);
+      break;
+    case PROP_VIDEO_FORMAT:
+      self->video_format = (BMDPixelFormat) g_value_get_enum (value);
+      break;
+    case PROP_AUDIO_CHANNELS:
+      self->audio_channels =
+          (GstDeckLink2AudioChannels) g_value_get_enum (value);
+      break;
+    case PROP_PROFILE_ID:
+      self->profile_id = (BMDProfileID) g_value_get_enum (value);
+      break;
+    case PROP_TIMECODE_FORMAT:
+      self->timecode_format = (BMDTimecodeFormat) g_value_get_enum (value);
+      break;
+    case PROP_OUTPUT_CC:
+      self->output_cc = g_value_get_boolean (value);
+      break;
+    case PROP_OUTPUT_AFD_BAR:
+      self->output_afd_bar = g_value_get_boolean (value);
+      break;
+    case PROP_BUFFER_SIZE:
+      self->buffer_size = g_value_get_uint (value);
+      break;
+    case PROP_SKIP_FIRST_TIME:
+      self->skip_first_time = g_value_get_uint64 (value);
+      break;
+    case PROP_DESYNC_THRESHOLD:
+      self->desync_threshold = g_value_get_uint64 (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+gst_decklink2_src_get_property (GObject * object, guint prop_id, GValue * value,
+    GParamSpec * pspec)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (object);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  switch (prop_id) {
+    case PROP_MODE:
+      g_value_set_enum (value, self->display_mode);
+      break;
+    case PROP_DEVICE_NUMBER:
+      g_value_set_int (value, self->device_number);
+      break;
+    case PROP_PERSISTENT_ID:
+      g_value_set_int64 (value, self->persistent_id);
+      break;
+    case PROP_VIDEO_CONNECTION:
+      g_value_set_enum (value, self->video_conn);
+      break;
+    case PROP_AUDIO_CONNECTION:
+      g_value_set_enum (value, self->audio_conn);
+      break;
+    case PROP_VIDEO_FORMAT:
+      g_value_set_enum (value, self->video_format);
+      break;
+    case PROP_AUDIO_CHANNELS:
+      g_value_set_enum (value, self->audio_channels);
+      break;
+    case PROP_PROFILE_ID:
+      g_value_set_enum (value, self->profile_id);
+      break;
+    case PROP_TIMECODE_FORMAT:
+      g_value_set_enum (value, self->timecode_format);
+      break;
+    case PROP_OUTPUT_CC:
+      g_value_set_boolean (value, self->output_cc);
+      break;
+    case PROP_OUTPUT_AFD_BAR:
+      g_value_set_boolean (value, self->output_afd_bar);
+      break;
+    case PROP_BUFFER_SIZE:
+      g_value_set_uint (value, self->buffer_size);
+      break;
+    case PROP_SIGNAL:
+    {
+      gboolean has_signal = FALSE;
+      if (self->input)
+        has_signal = gst_decklink2_input_has_signal (self->input);
+
+      g_value_set_boolean (value, has_signal);
+      break;
+    }
+    case PROP_SKIP_FIRST_TIME:
+      g_value_set_uint64 (value, self->skip_first_time);
+      break;
+    case PROP_DESYNC_THRESHOLD:
+      g_value_set_uint64 (value, self->desync_threshold);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static GstCaps *
+gst_decklink2_src_get_caps (GstBaseSrc * src, GstCaps * filter)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  GstCaps *caps;
+  GstCaps *ret;
+  std::unique_lock < std::mutex > lk (priv->lock);
+
+  if (!self->input) {
+    lk.unlock ();
+    return GST_BASE_SRC_CLASS (parent_class)->get_caps (src, filter);
+  }
+
+  if (self->selected_caps) {
+    caps = gst_caps_ref (self->selected_caps);
+  } else {
+    caps = gst_decklink2_input_get_caps (self->input, self->display_mode,
+        self->video_format);
+  }
+
+  if (!caps) {
+    GST_WARNING_OBJECT (self, "Couldn't get caps");
+    caps = gst_caps_new_empty ();
+  }
+
+  if (filter) {
+    ret = gst_caps_intersect_full (filter, caps, GST_CAPS_INTERSECT_FIRST);
+    gst_caps_unref (caps);
+  } else {
+    ret = caps;
+  }
+
+  GST_DEBUG_OBJECT (self, "Returning caps %" GST_PTR_FORMAT, ret);
+
+  return ret;
+}
+
+static gboolean
+gst_decklink2_src_set_caps (GstBaseSrc * src, GstCaps * caps)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  BMDPixelFormat pixel_format;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  GST_DEBUG_OBJECT (self, "Set caps %" GST_PTR_FORMAT, caps);
+
+  if (!self->input) {
+    GST_WARNING_OBJECT (self,
+        "Couldn't accept caps without configured input object");
+    return FALSE;
+  }
+
+  if (self->running)
+    return TRUE;
+
+  if (!gst_video_info_from_caps (&self->video_info, caps)) {
+    GST_WARNING_OBJECT (self, "Invalid caps %" GST_PTR_FORMAT, caps);
+    return FALSE;
+  }
+
+  if (!gst_decklink2_input_get_display_mode (self->input, &self->video_info,
+          &self->selected_mode)) {
+    GST_ERROR_OBJECT (self, "Not a supported caps");
+    return FALSE;
+  }
+
+  gst_clear_caps (&self->selected_caps);
+  pixel_format =
+      gst_decklink2_pixel_format_from_video_format (GST_VIDEO_INFO_FORMAT
+      (&self->video_info));
+  self->selected_caps =
+      gst_decklink2_input_get_caps (self->input, self->selected_mode.mode,
+      pixel_format);
+
+  if (!self->selected_caps) {
+    GST_ERROR_OBJECT (self, "Couldn't get caps from selected mode");
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+static gboolean
+gst_decklink2_src_query (GstBaseSrc * src, GstQuery * query)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+
+  switch (GST_QUERY_TYPE (query)) {
+    case GST_QUERY_LATENCY:
+    {
+      std::lock_guard < std::mutex > lk (priv->lock);
+      gint fps_n, fps_d;
+      GstClockTime min, max;
+      if (self->selected_mode.fps_n > 0 && self->selected_mode.fps_d > 0) {
+        fps_n = self->selected_mode.fps_n;
+        fps_d = self->selected_mode.fps_d;
+      } else {
+        fps_n = 30;
+        fps_d = 1;
+      }
+
+      min = gst_util_uint64_scale (GST_SECOND, fps_d, fps_n);
+      max = self->buffer_size * min;
+      gst_query_set_latency (query, TRUE, min, max);
+      return TRUE;
+    }
+    default:
+      break;
+  }
+
+  return GST_BASE_SRC_CLASS (parent_class)->query (src, query);
+}
+
+static gboolean
+gst_decklink2_src_start (GstBaseSrc * src)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  self->running = FALSE;
+  memset (&self->selected_mode, 0, sizeof (GstDeckLink2DisplayMode));
+
+  gst_clear_caps (&self->selected_caps);
+  self->input = gst_decklink2_acquire_input (self->device_number,
+      self->persistent_id);
+
+  if (!self->input) {
+    GST_ERROR_OBJECT (self, "Couldn't acquire input object");
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+static gboolean
+gst_decklink2_src_stop (GstBaseSrc * src)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  if (self->input) {
+    gst_decklink2_input_stop (self->input);
+    gst_decklink2_release_input (self->input);
+    self->input = NULL;
+  }
+
+  gst_clear_caps (&self->selected_caps);
+  memset (&self->selected_mode, 0, sizeof (GstDeckLink2DisplayMode));
+
+  self->running = FALSE;
+
+  return TRUE;
+}
+
+static gboolean
+gst_decklink2_src_unlock (GstBaseSrc * src)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  if (self->input)
+    gst_decklink2_input_set_flushing (self->input, TRUE);
+
+  return TRUE;
+}
+
+static gboolean
+gst_decklink2_src_unlock_stop (GstBaseSrc * src)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  if (self->input)
+    gst_decklink2_input_set_flushing (self->input, FALSE);
+
+  return TRUE;
+}
+
+static gboolean
+gst_decklink2_src_run_unlocked (GstDeckLink2Src * self, gboolean auto_restart)
+{
+  HRESULT hr;
+  GstDeckLink2InputVideoConfig video_config;
+  GstDeckLink2InputAudioConfig audio_config;
+
+  video_config.connection = self->video_conn;
+  video_config.display_mode = self->selected_mode;
+  video_config.pixel_format = self->video_format;
+  video_config.auto_detect = self->display_mode == bmdModeUnknown;
+  video_config.output_cc = self->output_cc;
+  video_config.output_afd_bar = self->output_afd_bar;
+
+  audio_config.connection = self->audio_conn;
+  audio_config.sample_type = bmdAudioSampleType32bitInteger;
+  audio_config.channels = self->audio_channels;
+
+  hr = gst_decklink2_input_start (self->input, GST_ELEMENT (self),
+      self->profile_id, self->buffer_size,
+      auto_restart ? 0 : self->skip_first_time, &video_config, &audio_config);
+  if (!gst_decklink2_result (hr)) {
+    GST_ERROR_OBJECT (self, "Couldn't start stream, hr: 0x%x", (guint) hr);
+    return FALSE;
+  }
+
+  self->running = TRUE;
+  return TRUE;
+}
+
+static gboolean
+gst_decklink2_src_run (GstDeckLink2Src * self)
+{
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  if (self->running)
+    return TRUE;
+
+  if (!self->input) {
+    GST_ERROR_OBJECT (self, "Input object was not configured");
+    return FALSE;
+  }
+
+  return gst_decklink2_src_run_unlocked (self, FALSE);
+}
+
+static GstFlowReturn
+gst_decklink2_src_create (GstPushSrc * src, GstBuffer ** buffer)
+{
+  GstDeckLink2Src *self = GST_DECKLINK2_SRC (src);
+  GstBuffer *buf = nullptr;
+  GstCaps *caps = nullptr;
+  GstFlowReturn ret;
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  gboolean is_gap_buf = FALSE;
+  GstClockTimeDiff av_sync;
+  guint retry_count = 0;
+  gsize buf_size;
+
+again:
+  if (retry_count > 30) {
+    GST_ERROR_OBJECT (self, "Too many buffers were dropped");
+    return GST_FLOW_ERROR;
+  }
+
+  if (!gst_decklink2_src_run (self)) {
+    GST_ELEMENT_ERROR (self, STREAM, FAILED, (NULL),
+        ("Failed to start stream"));
+    return GST_FLOW_ERROR;
+  }
+
+  ret = gst_decklink2_input_get_data (self->input, &buf, &caps, &av_sync);
+  if (ret != GST_FLOW_OK) {
+    if (ret == GST_DECKLINK2_INPUT_FLOW_STOPPED) {
+      GST_DEBUG_OBJECT (self, "Input was stopped for restarting");
+      retry_count++;
+      goto again;
+    }
+
+    return ret;
+  }
+
+  if (!caps) {
+    GST_WARNING_OBJECT (self, "Buffer without caps");
+    gst_clear_buffer (&buf);
+    retry_count++;
+    goto again;
+  }
+
+  priv->lock.lock ();
+  if (!gst_caps_is_equal (caps, self->selected_caps)) {
+    GST_DEBUG_OBJECT (self, "Set updated caps %" GST_PTR_FORMAT, caps);
+    gst_caps_replace (&self->selected_caps, caps);
+    gst_video_info_from_caps (&self->video_info, caps);
+    priv->lock.unlock ();
+    if (!gst_pad_set_caps (GST_BASE_SRC_PAD (self), caps)) {
+      GST_ERROR_OBJECT (self, "Couldn't set caps");
+      gst_clear_buffer (&buf);
+      gst_clear_caps (&caps);
+
+      return GST_FLOW_NOT_NEGOTIATED;
+    }
+  } else {
+    priv->lock.unlock ();
+  }
+  gst_clear_caps (&caps);
+
+  if (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_GAP))
+    is_gap_buf = TRUE;
+
+  if (is_gap_buf != self->is_gap_buf) {
+    self->is_gap_buf = is_gap_buf;
+    g_object_notify (G_OBJECT (self), "signal");
+  }
+
+  buf_size = gst_buffer_get_size (buf);
+  if (buf_size < self->video_info.size) {
+    GST_WARNING_OBJECT (self, "Too small buffer size %" G_GSIZE_FORMAT
+        " < %" G_GSIZE_FORMAT, buf_size, self->video_info.size);
+    gst_clear_buffer (&buf);
+    retry_count++;
+    goto again;
+  }
+
+  std::unique_lock < std::mutex > lk (priv->lock);
+  *buffer = buf;
+
+  if (self->desync_threshold != 0 &&
+      GST_CLOCK_TIME_IS_VALID (self->desync_threshold)) {
+    GstClockTime diff;
+    if (av_sync >= 0)
+      diff = av_sync;
+    else
+      diff = -av_sync;
+
+    GST_LOG_OBJECT (self, "Current AV sync %" GST_STIME_FORMAT,
+        GST_STIME_ARGS (av_sync));
+
+    if (diff >= self->desync_threshold) {
+      GST_WARNING_OBJECT (self, "Large AV desync is detected, desync %"
+          GST_STIME_FORMAT ", threshold %" GST_TIME_FORMAT,
+          GST_STIME_ARGS (av_sync), GST_TIME_ARGS (self->desync_threshold));
+
+      gst_decklink2_input_schedule_restart (self->input);
+    }
+  }
+
+  return GST_FLOW_OK;
+}
+
+void
+gst_decklink2_src_install_properties (GObjectClass * object_class)
+{
+  GParamFlags param_flags = (GParamFlags) (G_PARAM_READWRITE |
+      GST_PARAM_MUTABLE_READY | G_PARAM_STATIC_STRINGS);
+
+  g_object_class_install_property (object_class, PROP_MODE,
+      g_param_spec_enum ("mode", "Playback Mode",
+          "Video Mode to use for playback",
+          GST_TYPE_DECKLINK2_MODE, DEFAULT_MODE, param_flags));
+
+  g_object_class_install_property (object_class, PROP_DEVICE_NUMBER,
+      g_param_spec_int ("device-number", "Device number",
+          "Output device instance to use", 0, G_MAXINT, DEFAULT_DEVICE_NUMBER,
+          param_flags));
+
+  g_object_class_install_property (object_class, PROP_PERSISTENT_ID,
+      g_param_spec_int64 ("persistent-id", "Persistent id",
+          "Output device instance to use. Higher priority than \"device-number\".",
+          DEFAULT_PERSISTENT_ID, G_MAXINT64, DEFAULT_PERSISTENT_ID,
+          param_flags));
+
+  g_object_class_install_property (object_class, PROP_VIDEO_CONNECTION,
+      g_param_spec_enum ("video-connection", "Video Connection",
+          "Video input connection to use",
+          GST_TYPE_DECKLINK2_VIDEO_CONNECTION, DEFAULT_VIDEO_CONNECTION,
+          param_flags));
+
+  g_object_class_install_property (object_class, PROP_AUDIO_CONNECTION,
+      g_param_spec_enum ("audio-connection", "Audio Connection",
+          "Audio input connection to use",
+          GST_TYPE_DECKLINK2_AUDIO_CONNECTION, DEFAULT_AUDIO_CONNECTION,
+          param_flags));
+
+  g_object_class_install_property (object_class, PROP_VIDEO_FORMAT,
+      g_param_spec_enum ("video-format", "Video format",
+          "Video format type to use for playback",
+          GST_TYPE_DECKLINK2_VIDEO_FORMAT, DEFAULT_VIDEO_FORMAT, param_flags));
+
+  g_object_class_install_property (object_class, PROP_AUDIO_CHANNELS,
+      g_param_spec_enum ("audio-channels", "Audio Channels",
+          "Audio Channels",
+          GST_TYPE_DECKLINK2_AUDIO_CHANNELS, DEFAULT_AUDIO_CHANNELS,
+          param_flags));
+
+  g_object_class_install_property (object_class, PROP_PROFILE_ID,
+      g_param_spec_enum ("profile", "Profile",
+          "Certain DeckLink devices such as the DeckLink 8K Pro, the DeckLink "
+          "Quad 2 and the DeckLink Duo 2 support multiple profiles to "
+          "configure the capture and playback behavior of its sub-devices."
+          "For the DeckLink Duo 2 and DeckLink Quad 2, a profile is shared "
+          "between any 2 sub-devices that utilize the same connectors. For the "
+          "DeckLink 8K Pro, a profile is shared between all 4 sub-devices. Any "
+          "sub-devices that share a profile are considered to be part of the "
+          "same profile group."
+          "DeckLink Duo 2 support configuration of the duplex mode of "
+          "individual sub-devices.",
+          GST_TYPE_DECKLINK2_PROFILE_ID, DEFAULT_PROFILE_ID, param_flags));
+
+  g_object_class_install_property (object_class, PROP_TIMECODE_FORMAT,
+      g_param_spec_enum ("timecode-format", "Timecode format",
+          "Timecode format type to use for playback",
+          GST_TYPE_DECKLINK2_TIMECODE_FORMAT, DEFAULT_TIMECODE_FORMAT,
+          param_flags));
+
+  g_object_class_install_property (object_class, PROP_OUTPUT_CC,
+      g_param_spec_boolean ("output-cc", "Output Closed Caption",
+          "Extract and output CC as GstMeta (if present)",
+          DEFAULT_OUTPUT_CC, param_flags));
+
+  g_object_class_install_property (object_class, PROP_OUTPUT_AFD_BAR,
+      g_param_spec_boolean ("output-afd-bar", "Output AFD/Bar data",
+          "Extract and output AFD/Bar as GstMeta (if present)",
+          DEFAULT_OUTPUT_AFD_BAR, param_flags));
+
+  g_object_class_install_property (object_class, PROP_BUFFER_SIZE,
+      g_param_spec_uint ("buffer-size", "Buffer Size",
+          "Size of internal buffer in number of video frames", 1,
+          16, DEFAULT_BUFFER_SIZE, param_flags));
+
+  g_object_class_install_property (object_class, PROP_SIGNAL,
+      g_param_spec_boolean ("signal", "Signal",
+          "True if there is a valid input signal available",
+          FALSE, (GParamFlags) (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)));
+
+  g_object_class_install_property (object_class, PROP_SKIP_FIRST_TIME,
+      g_param_spec_uint64 ("skip-first-time", "Skip First Time",
+          "Skip that much time of initial frames after starting", 0,
+          G_MAXUINT64, DEFAULT_SKIP_FIRST_TIME,
+          (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+  g_object_class_install_property (object_class, PROP_DESYNC_THRESHOLD,
+      g_param_spec_uint64 ("desync-threshold", "Desync Threshold",
+          "Maximum allowed a/v desync threshold. "
+          "If larger desync is detected, streaming will be restarted "
+          "(0 = disable auto-restart)", 0,
+          G_MAXUINT64, DEFAULT_DESYNC_THRESHOLD,
+          (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+}
+
+void
+gst_decklink2_src_restart (GstDeckLink2Src * self)
+{
+  g_return_if_fail (GST_IS_DECKLINK2_SRC (self));
+
+  GstDeckLink2SrcPrivate *priv = self->priv;
+  std::lock_guard < std::mutex > lk (priv->lock);
+
+  if (self->input && self->running) {
+    GST_INFO_OBJECT (self, "Scheduling restart");
+    gst_decklink2_input_schedule_restart (self->input);
+  }
+}

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2src.h

@@ -0,0 +1,38 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include <gst/base/base.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_SRC (gst_decklink2_src_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2Src, gst_decklink2_src,
+    GST, DECKLINK2_SRC, GstPushSrc);
+
+GST_ELEMENT_REGISTER_DECLARE (decklink2src);
+
+void gst_decklink2_src_install_properties (GObjectClass * object_class);
+
+void gst_decklink2_src_restart (GstDeckLink2Src * self);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2srcbin.cpp

@@ -0,0 +1,233 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstdecklink2srcbin.h"
+#include "gstdecklink2src.h"
+#include "gstdecklink2utils.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_decklink2_src_bin_debug);
+#define GST_CAT_DEFAULT gst_decklink2_src_bin_debug
+
+static GstStaticPadTemplate audio_template = GST_STATIC_PAD_TEMPLATE ("audio",
+    GST_PAD_SRC,
+    GST_PAD_SOMETIMES,
+    GST_STATIC_CAPS ("audio/x-raw, format = (string) { S16LE, S32LE }, "
+        "rate = (int) 48000, channels = (int) { 2, 8, 16 }, "
+        "layout = (string) interleaved"));
+
+enum
+{
+  /* actions */
+  SIGNAL_RESTART,
+
+  SIGNAL_LAST,
+};
+
+static guint gst_decklink2_src_bin_signals[SIGNAL_LAST] = { 0, };
+
+struct _GstDeckLink2SrcBin
+{
+  GstBin parent;
+
+  GstElement *src;
+  GstElement *demux;
+};
+
+static void gst_decklink2_src_bin_set_property (GObject * object,
+    guint prop_id, const GValue * value, GParamSpec * pspec);
+static void gst_decklink2_src_bin_get_property (GObject * object,
+    guint prop_id, GValue * value, GParamSpec * pspec);
+
+static void on_signal (GObject * object, GParamSpec * pspec, GstElement * self);
+static void on_pad_added (GstElement * demux, GstPad * pad,
+    GstDeckLink2SrcBin * self);
+static void on_pad_removed (GstElement * demux, GstPad * pad,
+    GstDeckLink2SrcBin * self);
+static void on_no_more_pads (GstElement * demux, GstDeckLink2SrcBin * self);
+static void on_restart (GstDeckLink2SrcBin * self);
+
+#define gst_decklink2_src_bin_parent_class parent_class
+G_DEFINE_TYPE (GstDeckLink2SrcBin, gst_decklink2_src_bin, GST_TYPE_BIN);
+GST_ELEMENT_REGISTER_DEFINE (decklink2srcbin, "decklink2srcbin",
+    GST_RANK_NONE, GST_TYPE_DECKLINK2_SRC_BIN);
+
+static void
+gst_decklink2_src_bin_class_init (GstDeckLink2SrcBinClass * klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+  GstCaps *templ_caps;
+
+  object_class->set_property = gst_decklink2_src_bin_set_property;
+  object_class->get_property = gst_decklink2_src_bin_get_property;
+
+  gst_decklink2_src_install_properties (object_class);
+
+  gst_decklink2_src_bin_signals[SIGNAL_RESTART] =
+      g_signal_new_class_handler ("restart", G_TYPE_FROM_CLASS (klass),
+      (GSignalFlags) (G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+      G_CALLBACK (on_restart), NULL, NULL, NULL, G_TYPE_NONE, 0);
+
+  templ_caps = gst_decklink2_get_default_template_caps ();
+  gst_element_class_add_pad_template (element_class,
+      gst_pad_template_new ("video", GST_PAD_SRC, GST_PAD_ALWAYS, templ_caps));
+  gst_caps_unref (templ_caps);
+
+  gst_element_class_add_static_pad_template (element_class, &audio_template);
+
+  gst_element_class_set_static_metadata (element_class,
+      "Decklink2 Source Bin", "Video/Audio/Source/Hardware",
+      "Decklink2 Source Bin", "Seungha Yang <seungha@centricular.com>");
+
+  GST_DEBUG_CATEGORY_INIT (gst_decklink2_src_bin_debug, "decklink2srcbin",
+      0, "decklink2srcbin");
+}
+
+static void
+gst_decklink2_src_bin_init (GstDeckLink2SrcBin * self)
+{
+  GstPad *pad;
+  GstPad *gpad;
+  GstElement *queue;
+
+  self->src = gst_element_factory_make ("decklink2src", NULL);
+  self->demux = gst_element_factory_make ("decklink2demux", NULL);
+
+  queue = gst_element_factory_make ("queue", NULL);
+
+  g_object_set (queue, "max-size-buffers", 3, "max-size-bytes", 0,
+      "max-size-time", (guint64) 0, NULL);
+
+  gst_bin_add_many (GST_BIN (self), self->src, queue, self->demux, NULL);
+  gst_element_link_many (self->src, queue, self->demux, NULL);
+
+  pad = gst_element_get_static_pad (self->demux, "video");
+  gpad = gst_ghost_pad_new ("video", pad);
+  gst_object_unref (pad);
+  gst_element_add_pad (GST_ELEMENT (self), gpad);
+
+  g_signal_connect (self->src, "notify::signal", G_CALLBACK (on_signal), self);
+
+  g_signal_connect (self->demux, "pad-added", G_CALLBACK (on_pad_added), self);
+  g_signal_connect (self->demux,
+      "pad-removed", G_CALLBACK (on_pad_removed), self);
+  g_signal_connect (self->demux, "no-more-pads",
+      G_CALLBACK (on_no_more_pads), self);
+
+  gst_bin_set_suppressed_flags (GST_BIN (self),
+      (GstElementFlags) (GST_ELEMENT_FLAG_SOURCE | GST_ELEMENT_FLAG_SINK));
+  GST_OBJECT_FLAG_SET (self, GST_ELEMENT_FLAG_SOURCE);
+}
+
+static void
+gst_decklink2_src_bin_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  GstDeckLink2SrcBin *self = GST_DECKLINK2_SRC_BIN (object);
+
+  g_object_set_property (G_OBJECT (self->src), pspec->name, value);
+}
+
+static void
+gst_decklink2_src_bin_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec)
+{
+  GstDeckLink2SrcBin *self = GST_DECKLINK2_SRC_BIN (object);
+
+  g_object_get_property (G_OBJECT (self->src), pspec->name, value);
+}
+
+static gboolean
+copy_sticky_events (GstPad * pad, GstEvent ** event, GstPad * gpad)
+{
+  gst_pad_store_sticky_event (gpad, *event);
+
+  return TRUE;
+}
+
+static void
+on_signal (GObject * object, GParamSpec * pspec, GstElement * self)
+{
+  g_object_notify (G_OBJECT (self), "signal");
+}
+
+static void
+on_pad_added (GstElement * demux, GstPad * pad, GstDeckLink2SrcBin * self)
+{
+  GstPad *gpad;
+  gchar *pad_name;
+
+  GST_DEBUG_OBJECT (self, "Pad added %" GST_PTR_FORMAT, pad);
+
+  if (!GST_PAD_IS_SRC (pad))
+    return;
+
+  pad_name = gst_pad_get_name (pad);
+  if (g_strcmp0 (pad_name, "audio") != 0) {
+    g_free (pad_name);
+    return;
+  }
+
+  g_free (pad_name);
+
+  gpad = gst_ghost_pad_new ("audio", pad);
+  g_object_set_data (G_OBJECT (pad), "decklink2srcbin.ghostpad", gpad);
+
+  gst_pad_set_active (gpad, TRUE);
+  gst_pad_sticky_events_foreach (pad,
+      (GstPadStickyEventsForeachFunction) copy_sticky_events, gpad);
+  gst_element_add_pad (GST_ELEMENT (self), gpad);
+}
+
+static void
+on_pad_removed (GstElement * demux, GstPad * pad, GstDeckLink2SrcBin * self)
+{
+  GstPad *gpad;
+
+  GST_DEBUG_OBJECT (self, "Pad removed %" GST_PTR_FORMAT, pad);
+
+  if (!GST_PAD_IS_SRC (pad))
+    return;
+
+  gpad = (GstPad *) g_object_get_data (G_OBJECT (pad),
+      "decklink2srcbin.ghostpad");
+  if (!gpad) {
+    GST_DEBUG_OBJECT (self, "No ghost pad found");
+    return;
+  }
+
+  gst_element_remove_pad (GST_ELEMENT (self), gpad);
+}
+
+static void
+on_no_more_pads (GstElement * demux, GstDeckLink2SrcBin * self)
+{
+  gst_element_no_more_pads (GST_ELEMENT (self));
+}
+
+static void
+on_restart (GstDeckLink2SrcBin * self)
+{
+  gst_decklink2_src_restart (GST_DECKLINK2_SRC (self->src));
+}

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2srcbin.h

@@ -0,0 +1,34 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+#include <gst/base/base.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DECKLINK2_SRC_BIN (gst_decklink2_src_bin_get_type())
+G_DECLARE_FINAL_TYPE (GstDeckLink2SrcBin, gst_decklink2_src_bin,
+    GST, DECKLINK2_SRC_BIN, GstBin);
+
+GST_ELEMENT_REGISTER_DECLARE (decklink2srcbin);
+
+G_END_DECLS

subprojects/gst-plugins-bad/sys/decklink2/gstdecklink2utils.h

@@ -0,0 +1,336 @@
+/*
+ * GStreamer
+ * Copyright (C) 2023 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+#pragma once
+
+#include <gst/gst.h>
+#include <gst/video/video.h>
+#include <gst/audio/audio.h>
+
+#ifdef G_OS_WIN32
+#include <windows.h>
+#ifndef INITGUID
+#include <initguid.h>
+#endif /* INITGUID */
+#include <DeckLinkAPI_i.c>
+#else
+#include <DeckLinkAPI_v10_11.h>
+#include <DeckLinkAPI_v11_5.h>
+#include <DeckLinkAPI_v11_5_1.h>
+#include <DeckLinkAPIConfiguration_v10_11.h>
+#include <DeckLinkAPIVideoInput_v10_11.h>
+#include <DeckLinkAPIVideoInput_v11_4.h>
+#include <DeckLinkAPIVideoInput_v11_5_1.h>
+#include <DeckLinkAPIVideoOutput_v10_11.h>
+#include <DeckLinkAPIVideoOutput_v11_4.h>
+#endif /* G_OS_WIN32 */
+
+#include <DeckLinkAPI.h>
+
+#if defined(G_OS_WIN32)
+#define dlbool_t    BOOL
+#define dlstring_t  BSTR
+#elif defined(__APPLE__)
+#define dlbool_t    bool
+#define dlstring_t  CFStringRef
+#else
+#define dlbool_t    bool
+#define dlstring_t  const char*
+#endif
+
+G_BEGIN_DECLS
+
+typedef struct _GstDeckLink2AudioMeta GstDeckLink2AudioMeta;
+typedef struct _GstDeckLink2DisplayMode GstDeckLink2DisplayMode;
+
+typedef enum
+{
+  GST_DECKLINK2_API_LEVEL_UNKNOWN,
+  GST_DECKLINK2_API_LEVEL_10_11,
+  GST_DECKLINK2_API_LEVEL_11_4,
+  GST_DECKLINK2_API_LEVEL_11_5_1,
+  GST_DECKLINK2_API_LEVEL_LATEST,
+} GstDeckLink2APILevel;
+
+/* defines custom display mode for wide screen */
+#define bmdModeNTSC_W     ((BMDDisplayMode) 0x4E545343) /* 'NTSC' */
+#define bmdModeNTSC2398_W ((BMDDisplayMode) 0x4E543233) /* 'NT23' */
+#define bmdModePAL_W      ((BMDDisplayMode) 0x50414C20) /* 'PAL ' */
+#define bmdModeNTSCp_W    ((BMDDisplayMode) 0x4E545350) /* 'NTSP' */
+#define bmdModePALp_W     ((BMDDisplayMode) 0x50414C50) /* 'PALP' */
+
+#define GST_TYPE_DECKLINK2_MODE (gst_decklink2_mode_get_type ())
+GType gst_decklink2_mode_get_type (void);
+
+#define GST_TYPE_DECKLINK2_VIDEO_FORMAT (gst_decklink2_video_format_get_type ())
+GType gst_decklink2_video_format_get_type (void);
+
+#define bmdProfileDefault ((BMDProfileID) 0)
+#define GST_TYPE_DECKLINK2_PROFILE_ID (gst_decklink2_profile_id_get_type ())
+GType gst_decklink2_profile_id_get_type (void);
+
+typedef enum
+{
+  GST_DECKLINK2_KEYER_MODE_OFF,
+  GST_DECKLINK2_KEYER_MODE_INTERNAL,
+  GST_DECKLINK2_KEYER_MODE_EXTERNAL
+} GstDeckLink2KeyerMode;
+#define GST_TYPE_DECKLINK2_KEYER_MODE (gst_decklink2_keyer_mode_get_type ())
+GType gst_decklink2_keyer_mode_get_type (void);
+
+typedef enum
+{
+  GST_DECKLINK2_MAPPING_FORMAT_DEFAULT,
+  GST_DECKLINK2_MAPPING_FORMAT_LEVEL_A, /* bmdDeckLinkConfigSMPTELevelAOutput = true */
+  GST_DECKLINK2_MAPPING_FORMAT_LEVEL_B, /* bmdDeckLinkConfigSMPTELevelAOutput = false */
+} GstDeckLink2MappingFormat;
+#define GST_TYPE_DECKLINK2_MAPPING_FORMAT (gst_decklink2_mapping_format_get_type ())
+GType gst_decklink2_mapping_format_get_type (void);
+
+#define GST_TYPE_DECKLINK2_TIMECODE_FORMAT (gst_decklink2_timecode_format_get_type ())
+GType gst_decklink2_timecode_format_get_type (void);
+
+#define GST_TYPE_DECKLINK2_VIDEO_CONNECTION (gst_decklink2_video_connection_get_type ())
+GType gst_decklink2_video_connection_get_type (void);
+
+#define bmdAudioConnectionUnspecified ((BMDAudioConnection) 0)
+#define GST_TYPE_DECKLINK2_AUDIO_CONNECTION (gst_decklink2_audio_connection_get_type ())
+GType gst_decklink2_audio_connection_get_type (void);
+
+typedef enum
+{
+  GST_DECKLINK2_AUDIO_CHANNELS_DISABLED = -1,
+  GST_DECKLINK2_AUDIO_CHANNELS_MAX = 0,
+  GST_DECKLINK2_AUDIO_CHANNELS_2 = 2,
+  GST_DECKLINK2_AUDIO_CHANNELS_8 = 8,
+  GST_DECKLINK2_AUDIO_CHANNELS_16 = 16,
+} GstDeckLink2AudioChannels;
+#define GST_TYPE_DECKLINK2_AUDIO_CHANNELS (gst_decklink2_audio_channels_get_type ())
+GType gst_decklink2_audio_channels_get_type (void);
+
+struct _GstDeckLink2DisplayMode
+{
+  BMDDisplayMode mode;
+  gint width;
+  gint height;
+  gint fps_n;
+  gint fps_d;
+  gboolean interlaced;
+  gint par_n;
+  gint par_d;
+  gboolean tff;
+};
+
+gboolean  gst_decklink2_init_once (void);
+
+void      gst_decklink2_deinit (void);
+
+gboolean  gst_decklink2_get_api_version (guint * major,
+                                         guint * minor,
+                                         guint * sub,
+                                         guint * extra);
+
+GstDeckLink2APILevel gst_decklink2_get_api_level (void);
+
+const gchar * gst_decklink2_api_level_to_string (GstDeckLink2APILevel level);
+
+GstCaps * gst_decklink2_get_default_template_caps (void);
+
+BMDDisplayMode gst_decklink2_get_real_display_mode (BMDDisplayMode mode);
+
+typedef gboolean (*GstDeckLink2DoesSupportVideoMode) (GstObject * object,
+                                                      BMDDisplayMode mode,
+                                                      BMDPixelFormat format);
+
+GstCaps * gst_decklink2_build_caps (GstObject * io_object,
+                                    IDeckLinkDisplayModeIterator * iter,
+                                    BMDDisplayMode requested_mode,
+                                    BMDPixelFormat format,
+                                    GstDeckLink2DoesSupportVideoMode func);
+
+GstCaps * gst_decklink2_build_template_caps (GstObject * io_object,
+                                             IDeckLinkDisplayModeIterator * iter,
+                                             GstDeckLink2DoesSupportVideoMode func,
+                                             GArray * format_table);
+
+GstCaps * gst_decklink2_get_caps_from_mode (const GstDeckLink2DisplayMode * mode);
+
+
+GstVideoFormat gst_decklink2_video_format_from_pixel_format (BMDPixelFormat format);
+
+BMDPixelFormat gst_decklink2_pixel_format_from_video_format (GstVideoFormat format);
+
+
+struct _GstDeckLink2AudioMeta
+{
+  GstMeta meta;
+
+  GstSample *sample;
+};
+
+GType gst_decklink2_audio_meta_api_get_type (void);
+#define GST_DECKLINK2_AUDIO_META_API_TYPE (gst_decklink2_audio_meta_api_get_type())
+
+const GstMetaInfo *gst_decklink2_audio_meta_get_info (void);
+#define GST_DECKLINK2_AUDIO_META_INFO (gst_decklink2_audio_meta_get_info())
+
+#define gst_buffer_get_decklink2_audio_meta(b) \
+    ((GstDeckLink2AudioMeta*)gst_buffer_get_meta((b),GST_DECKLINK2_AUDIO_META_API_TYPE))
+
+GstDeckLink2AudioMeta * gst_buffer_add_decklink2_audio_meta (GstBuffer * buffer,
+                                                             GstSample * audio_sample);
+
+#ifndef GST_DISABLE_GST_DEBUG
+static inline gboolean
+_gst_decklink2_result (HRESULT hr, GstDebugCategory * cat, const gchar * file,
+    const gchar * function, gint line)
+{
+  if (hr == S_OK)
+    return TRUE;
+
+#ifdef G_OS_WIN32
+  {
+    gchar *error_text = g_win32_error_message ((guint) hr);
+    gst_debug_log (cat, GST_LEVEL_WARNING, file, function, line, NULL,
+        "DeckLink call failed: 0x%x (%s)", (guint) hr,
+        GST_STR_NULL (error_text));
+    g_free (error_text);
+  }
+#else
+  gst_debug_log (cat, GST_LEVEL_WARNING, file, function, line, NULL,
+      "DeckLink call failed: 0x%x", (guint) hr);
+#endif /* G_OS_WIN32 */
+
+  return FALSE;
+}
+
+#define gst_decklink2_result(hr) \
+  _gst_decklink2_result (hr, GST_CAT_DEFAULT, __FILE__, GST_FUNCTION, __LINE__)
+#else /* GST_DISABLE_GST_DEBUG */
+static inline gboolean
+gst_decklink2_result (HRESULT hr)
+{
+  if (hr == S_OK)
+    return TRUE;
+
+  return FALSE;
+}
+#endif /* GST_DISABLE_GST_DEBUG */
+
+#define GST_DECKLINK2_PRINT_CHAR(c) \
+  g_ascii_isprint(c) ? (c) : '.'
+
+#define GST_DECKLINK2_FOURCC_ARGS(fourcc) \
+  GST_DECKLINK2_PRINT_CHAR(((fourcc) >> 24) & 0xff), \
+  GST_DECKLINK2_PRINT_CHAR(((fourcc) >> 16) & 0xff), \
+  GST_DECKLINK2_PRINT_CHAR(((fourcc) >> 8) & 0xff), \
+  GST_DECKLINK2_PRINT_CHAR((fourcc) & 0xff)
+
+G_END_DECLS
+
+#ifdef __cplusplus
+#include <string>
+#include <functional>
+#include <stdint.h>
+#include <mutex>
+
+#define GST_DECKLINK2_CALL_ONCE_BEGIN \
+    static std::once_flag __once_flag; \
+    std::call_once (__once_flag, [&]()
+
+#define GST_DECKLINK2_CALL_ONCE_END )
+
+#define GST_DECKLINK2_CLEAR_COM(obj) G_STMT_START { \
+    if (obj) { \
+      (obj)->Release (); \
+      (obj) = NULL; \
+    } \
+  } G_STMT_END
+
+#ifndef G_OS_WIN32
+#include <string.h>
+inline bool operator==(REFIID a, REFIID b)
+{
+  if (memcmp (&a, &b, sizeof (REFIID)) != 0)
+    return false;
+
+  return true;
+}
+#endif
+
+#if defined(G_OS_WIN32)
+const std::function<void(dlstring_t)> DeleteString = SysFreeString;
+
+const std::function<std::string(dlstring_t)> DlToStdString = [](dlstring_t dl_str) -> std::string
+{
+  int wlen = ::SysStringLen(dl_str);
+  int mblen = ::WideCharToMultiByte(CP_ACP, 0, (wchar_t*)dl_str, wlen, NULL, 0, NULL, NULL);
+
+  std::string ret_str(mblen, '\0');
+  mblen = ::WideCharToMultiByte(CP_ACP, 0, (wchar_t*)dl_str, wlen, &ret_str[0], mblen, NULL, NULL);
+
+  return ret_str;
+};
+
+const std::function<dlstring_t(std::string)> StdToDlString = [](std::string std_str) -> dlstring_t
+{
+  int wlen = ::MultiByteToWideChar(CP_ACP, 0, std_str.data(), (int)std_str.length(), NULL, 0);
+
+  dlstring_t ret_str = ::SysAllocStringLen(NULL, wlen);
+  ::MultiByteToWideChar(CP_ACP, 0, std_str.data(), (int)std_str.length(), ret_str, wlen);
+
+  return ret_str;
+};
+#elif defined(__APPLE__)
+const auto DeleteString = CFRelease;
+
+const auto DlToStdString = [](dlstring_t dl_str) -> std::string
+{
+  CFIndex len;
+  CFStringGetBytes(dl_str, CFRangeMake(0, CFStringGetLength(dl_str)),
+      kCFStringEncodingUTF8, 0, FALSE, NULL, 0, &len);
+  std::string ret_str (len, '\0');
+  CFStringGetCString (dl_str, &ret_str[0], len, kCFStringEncodingUTF8);
+
+  return ret_str;
+};
+
+const auto StdToDlString = [](std::string std_str) -> dlstring_t
+{
+  return CFStringCreateWithCString(kCFAllocatorMalloc, std_str.c_str(), kCFStringEncodingUTF8);
+};
+#else
+#include <string.h>
+
+const std::function<void(dlstring_t)> DeleteString = [](dlstring_t dl_str)
+{
+  free((void*)dl_str);
+};
+
+const std::function<std::string(dlstring_t)> DlToStdString = [](dlstring_t dl_str) -> std::string
+{
+  return dl_str;
+};
+
+const std::function<dlstring_t(std::string)> StdToDlString = [](std::string std_str) -> dlstring_t
+{
+  return strcpy((char*)malloc(std_str.length()+1), std_str.c_str());
+};
+#endif
+#endif /* __cplusplus */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIConfiguration.h

@@ -0,0 +1,269 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_H
+#define BMD_DECKLINKAPICONFIGURATION_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration                       = /* 912F634B-2D4E-40A4-8AAB-8D80B73F1289 */ { 0x91,0x2F,0x63,0x4B,0x2D,0x4E,0x40,0xA4,0x8A,0xAB,0x8D,0x80,0xB7,0x3F,0x12,0x89 };
+BMD_CONST REFIID IID_IDeckLinkEncoderConfiguration                = /* 138050E5-C60A-4552-BF3F-0F358049327E */ { 0x13,0x80,0x50,0xE5,0xC6,0x0A,0x45,0x52,0xBF,0x3F,0x0F,0x35,0x80,0x49,0x32,0x7E };
+
+/* Enum BMDDeckLinkConfigurationID - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID;
+enum _BMDDeckLinkConfigurationID {
+
+    /* Serial port Flags */
+
+    bmdDeckLinkConfigSwapSerialRxTx                              = /* 'ssrt' */ 0x73737274,
+
+    /* Video Input/Output Integers */
+
+    bmdDeckLinkConfigHDMI3DPackingFormat                         = /* '3dpf' */ 0x33647066,
+    bmdDeckLinkConfigBypass                                      = /* 'byps' */ 0x62797073,
+    bmdDeckLinkConfigClockTimingAdjustment                       = /* 'ctad' */ 0x63746164,
+
+    /* Audio Input/Output Flags */
+
+    bmdDeckLinkConfigAnalogAudioConsumerLevels                   = /* 'aacl' */ 0x6161636C,
+    bmdDeckLinkConfigSwapHDMICh3AndCh4OnInput                    = /* 'hi34' */ 0x68693334,
+    bmdDeckLinkConfigSwapHDMICh3AndCh4OnOutput                   = /* 'ho34' */ 0x686F3334,
+
+    /* Video Output Flags */
+
+    bmdDeckLinkConfigFieldFlickerRemoval                         = /* 'fdfr' */ 0x66646672,
+    bmdDeckLinkConfigHD1080p24ToHD1080i5994Conversion            = /* 'to59' */ 0x746F3539,
+    bmdDeckLinkConfig444SDIVideoOutput                           = /* '444o' */ 0x3434346F,
+    bmdDeckLinkConfigBlackVideoOutputDuringCapture               = /* 'bvoc' */ 0x62766F63,
+    bmdDeckLinkConfigLowLatencyVideoOutput                       = /* 'llvo' */ 0x6C6C766F,
+    bmdDeckLinkConfigDownConversionOnAllAnalogOutput             = /* 'caao' */ 0x6361616F,
+    bmdDeckLinkConfigSMPTELevelAOutput                           = /* 'smta' */ 0x736D7461,
+    bmdDeckLinkConfigRec2020Output                               = /* 'rec2' */ 0x72656332,	// Ensure output is Rec.2020 colorspace
+    bmdDeckLinkConfigQuadLinkSDIVideoOutputSquareDivisionSplit   = /* 'SDQS' */ 0x53445153,
+    bmdDeckLinkConfigOutput1080pAsPsF                            = /* 'pfpr' */ 0x70667072,
+
+    /* Video Output Integers */
+
+    bmdDeckLinkConfigVideoOutputConnection                       = /* 'vocn' */ 0x766F636E,
+    bmdDeckLinkConfigVideoOutputConversionMode                   = /* 'vocm' */ 0x766F636D,
+    bmdDeckLinkConfigAnalogVideoOutputFlags                      = /* 'avof' */ 0x61766F66,
+    bmdDeckLinkConfigReferenceInputTimingOffset                  = /* 'glot' */ 0x676C6F74,
+    bmdDeckLinkConfigVideoOutputIdleOperation                    = /* 'voio' */ 0x766F696F,
+    bmdDeckLinkConfigDefaultVideoOutputMode                      = /* 'dvom' */ 0x64766F6D,
+    bmdDeckLinkConfigDefaultVideoOutputModeFlags                 = /* 'dvof' */ 0x64766F66,
+    bmdDeckLinkConfigSDIOutputLinkConfiguration                  = /* 'solc' */ 0x736F6C63,
+    bmdDeckLinkConfigHDMITimecodePacking                         = /* 'htpk' */ 0x6874706B,
+    bmdDeckLinkConfigPlaybackGroup                               = /* 'plgr' */ 0x706C6772,
+
+    /* Video Output Floats */
+
+    bmdDeckLinkConfigVideoOutputComponentLumaGain                = /* 'oclg' */ 0x6F636C67,
+    bmdDeckLinkConfigVideoOutputComponentChromaBlueGain          = /* 'occb' */ 0x6F636362,
+    bmdDeckLinkConfigVideoOutputComponentChromaRedGain           = /* 'occr' */ 0x6F636372,
+    bmdDeckLinkConfigVideoOutputCompositeLumaGain                = /* 'oilg' */ 0x6F696C67,
+    bmdDeckLinkConfigVideoOutputCompositeChromaGain              = /* 'oicg' */ 0x6F696367,
+    bmdDeckLinkConfigVideoOutputSVideoLumaGain                   = /* 'oslg' */ 0x6F736C67,
+    bmdDeckLinkConfigVideoOutputSVideoChromaGain                 = /* 'oscg' */ 0x6F736367,
+
+    /* Video Input Flags */
+
+    bmdDeckLinkConfigVideoInputScanning                          = /* 'visc' */ 0x76697363,	// Applicable to H264 Pro Recorder only
+    bmdDeckLinkConfigUseDedicatedLTCInput                        = /* 'dltc' */ 0x646C7463,	// Use timecode from LTC input instead of SDI stream
+    bmdDeckLinkConfigSDIInput3DPayloadOverride                   = /* '3dds' */ 0x33646473,
+    bmdDeckLinkConfigCapture1080pAsPsF                           = /* 'cfpr' */ 0x63667072,
+
+    /* Video Input Integers */
+
+    bmdDeckLinkConfigVideoInputConnection                        = /* 'vicn' */ 0x7669636E,
+    bmdDeckLinkConfigAnalogVideoInputFlags                       = /* 'avif' */ 0x61766966,
+    bmdDeckLinkConfigVideoInputConversionMode                    = /* 'vicm' */ 0x7669636D,
+    bmdDeckLinkConfig32PulldownSequenceInitialTimecodeFrame      = /* 'pdif' */ 0x70646966,
+    bmdDeckLinkConfigVANCSourceLine1Mapping                      = /* 'vsl1' */ 0x76736C31,
+    bmdDeckLinkConfigVANCSourceLine2Mapping                      = /* 'vsl2' */ 0x76736C32,
+    bmdDeckLinkConfigVANCSourceLine3Mapping                      = /* 'vsl3' */ 0x76736C33,
+    bmdDeckLinkConfigCapturePassThroughMode                      = /* 'cptm' */ 0x6370746D,
+    bmdDeckLinkConfigCaptureGroup                                = /* 'cpgr' */ 0x63706772,
+
+    /* Video Input Floats */
+
+    bmdDeckLinkConfigVideoInputComponentLumaGain                 = /* 'iclg' */ 0x69636C67,
+    bmdDeckLinkConfigVideoInputComponentChromaBlueGain           = /* 'iccb' */ 0x69636362,
+    bmdDeckLinkConfigVideoInputComponentChromaRedGain            = /* 'iccr' */ 0x69636372,
+    bmdDeckLinkConfigVideoInputCompositeLumaGain                 = /* 'iilg' */ 0x69696C67,
+    bmdDeckLinkConfigVideoInputCompositeChromaGain               = /* 'iicg' */ 0x69696367,
+    bmdDeckLinkConfigVideoInputSVideoLumaGain                    = /* 'islg' */ 0x69736C67,
+    bmdDeckLinkConfigVideoInputSVideoChromaGain                  = /* 'iscg' */ 0x69736367,
+
+    /* Keying Integers */
+
+    bmdDeckLinkConfigInternalKeyingAncillaryDataSource           = /* 'ikas' */ 0x696B6173,
+
+    /* Audio Input Flags */
+
+    bmdDeckLinkConfigMicrophonePhantomPower                      = /* 'mphp' */ 0x6D706870,
+
+    /* Audio Input Integers */
+
+    bmdDeckLinkConfigAudioInputConnection                        = /* 'aicn' */ 0x6169636E,
+
+    /* Audio Input Floats */
+
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel1               = /* 'ais1' */ 0x61697331,
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel2               = /* 'ais2' */ 0x61697332,
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel3               = /* 'ais3' */ 0x61697333,
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel4               = /* 'ais4' */ 0x61697334,
+    bmdDeckLinkConfigDigitalAudioInputScale                      = /* 'dais' */ 0x64616973,
+    bmdDeckLinkConfigMicrophoneInputGain                         = /* 'micg' */ 0x6D696367,
+
+    /* Audio Output Integers */
+
+    bmdDeckLinkConfigAudioOutputAESAnalogSwitch                  = /* 'aoaa' */ 0x616F6161,
+
+    /* Audio Output Floats */
+
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel1              = /* 'aos1' */ 0x616F7331,
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel2              = /* 'aos2' */ 0x616F7332,
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel3              = /* 'aos3' */ 0x616F7333,
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel4              = /* 'aos4' */ 0x616F7334,
+    bmdDeckLinkConfigDigitalAudioOutputScale                     = /* 'daos' */ 0x64616F73,
+    bmdDeckLinkConfigHeadphoneVolume                             = /* 'hvol' */ 0x68766F6C,
+
+    /* Device Information Strings */
+
+    bmdDeckLinkConfigDeviceInformationLabel                      = /* 'dila' */ 0x64696C61,
+    bmdDeckLinkConfigDeviceInformationSerialNumber               = /* 'disn' */ 0x6469736E,
+    bmdDeckLinkConfigDeviceInformationCompany                    = /* 'dico' */ 0x6469636F,
+    bmdDeckLinkConfigDeviceInformationPhone                      = /* 'diph' */ 0x64697068,
+    bmdDeckLinkConfigDeviceInformationEmail                      = /* 'diem' */ 0x6469656D,
+    bmdDeckLinkConfigDeviceInformationDate                       = /* 'dida' */ 0x64696461,
+
+    /* Deck Control Integers */
+
+    bmdDeckLinkConfigDeckControlConnection                       = /* 'dcco' */ 0x6463636F
+};
+
+/* Enum BMDDeckLinkEncoderConfigurationID - DeckLink Encoder Configuration ID */
+
+typedef uint32_t BMDDeckLinkEncoderConfigurationID;
+enum _BMDDeckLinkEncoderConfigurationID {
+
+    /* Video Encoder Integers */
+
+    bmdDeckLinkEncoderConfigPreferredBitDepth                    = /* 'epbr' */ 0x65706272,
+    bmdDeckLinkEncoderConfigFrameCodingMode                      = /* 'efcm' */ 0x6566636D,
+
+    /* HEVC/H.265 Encoder Integers */
+
+    bmdDeckLinkEncoderConfigH265TargetBitrate                    = /* 'htbr' */ 0x68746272,
+
+    /* DNxHR/DNxHD Compression ID */
+
+    bmdDeckLinkEncoderConfigDNxHRCompressionID                   = /* 'dcid' */ 0x64636964,
+
+    /* DNxHR/DNxHD Level */
+
+    bmdDeckLinkEncoderConfigDNxHRLevel                           = /* 'dlev' */ 0x646C6576,
+
+    /* Encoded Sample Decriptions */
+
+    bmdDeckLinkEncoderConfigMPEG4SampleDescription               = /* 'stsE' */ 0x73747345,	// Full MPEG4 sample description (aka SampleEntry of an 'stsd' atom-box). Useful for MediaFoundation, QuickTime, MKV and more
+    bmdDeckLinkEncoderConfigMPEG4CodecSpecificDesc               = /* 'esds' */ 0x65736473	// Sample description extensions only (atom stream, each with size and fourCC header). Useful for AVFoundation, VideoToolbox, MKV and more
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkConfiguration;
+class IDeckLinkEncoderConfiguration;
+
+/* Interface IDeckLinkConfiguration - DeckLink Configuration interface */
+
+class BMD_PUBLIC IDeckLinkConfiguration : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool* value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t* value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double* value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ const char* value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ const char** value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkEncoderConfiguration - DeckLink Encoder Configuration interface. Obtained from IDeckLinkEncoderInput */
+
+class BMD_PUBLIC IDeckLinkEncoderConfiguration : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ bool* value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ int64_t* value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ double* value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ const char* value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ const char** value) = 0;
+    virtual HRESULT GetBytes (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ void* buffer /* optional */, /* in, out */ uint32_t* bufferSize) = 0;
+
+protected:
+    virtual ~IDeckLinkEncoderConfiguration () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIConfiguration_v10_11.h

@@ -0,0 +1,84 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_11_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_11_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_11                       = /* EF90380B-4AE5-4346-9077-E288E149F129 */ {0xEF,0x90,0x38,0x0B,0x4A,0xE5,0x43,0x46,0x90,0x77,0xE2,0x88,0xE1,0x49,0xF1,0x29};
+
+/* Enum BMDDeckLinkConfigurationID_v10_11 - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_11;
+enum _BMDDeckLinkConfigurationID_v10_11 {
+
+    /* Video Input/Output Integers */
+
+    bmdDeckLinkConfigDuplexMode_v10_11                              = /* 'dupx' */ 0x64757078,
+};
+
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_11;
+
+/* Interface IDeckLinkConfiguration_v10_11 - DeckLink Configuration interface */
+
+class BMD_PUBLIC IDeckLinkConfiguration_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ const char *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ const char **value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_11 () {} // call Release method to drop reference count
+};
+
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIConfiguration_v10_2.h

@@ -0,0 +1,73 @@
+/* -LICENSE-START-
+** Copyright (c) 2014 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_2_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_2_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_2                = /* C679A35B-610C-4D09-B748-1D0478100FC0 */ {0xC6,0x79,0xA3,0x5B,0x61,0x0C,0x4D,0x09,0xB7,0x48,0x1D,0x04,0x78,0x10,0x0F,0xC0};
+
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_2;
+
+/* Interface IDeckLinkConfiguration_v10_2 - DeckLink Configuration interface */
+
+class BMD_PUBLIC IDeckLinkConfiguration_v10_2 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ const char *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ const char **value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_2 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_2_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIConfiguration_v10_4.h

@@ -0,0 +1,76 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_4_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_4_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_4                       = /* 1E69FCF6-4203-4936-8076-2A9F4CFD50CB */ {0x1E,0x69,0xFC,0xF6,0x42,0x03,0x49,0x36,0x80,0x76,0x2A,0x9F,0x4C,0xFD,0x50,0xCB};
+
+
+//
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_4;
+
+/* Interface IDeckLinkConfiguration_v10_4 - DeckLink Configuration interface */
+
+class BMD_PUBLIC IDeckLinkConfiguration_v10_4 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ const char *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ const char **value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_4 () {} // call Release method to drop reference count
+};
+
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIConfiguration_v10_5.h

@@ -0,0 +1,73 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_5_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_5_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkEncoderConfiguration_v10_5          = /* 67455668-0848-45DF-8D8E-350A77C9A028 */ {0x67,0x45,0x56,0x68,0x08,0x48,0x45,0xDF,0x8D,0x8E,0x35,0x0A,0x77,0xC9,0xA0,0x28};
+
+// Forward Declarations
+
+class IDeckLinkEncoderConfiguration_v10_5;
+
+/* Interface IDeckLinkEncoderConfiguration_v10_5 - DeckLink Encoder Configuration interface. Obtained from IDeckLinkEncoderInput */
+
+class BMD_PUBLIC IDeckLinkEncoderConfiguration_v10_5 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ const char *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ const char **value) = 0;
+    virtual HRESULT GetDecoderConfigurationInfo (/* out */ void *buffer, /* in */ long bufferSize, /* out */ long *returnedSize) = 0;
+
+protected:
+    virtual ~IDeckLinkEncoderConfiguration_v10_5 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_5_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIConfiguration_v10_9.h

@@ -0,0 +1,75 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_9_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_9_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_9                       = /* CB71734A-FE37-4E8D-8E13-802133A1C3F2 */ {0xCB,0x71,0x73,0x4A,0xFE,0x37,0x4E,0x8D,0x8E,0x13,0x80,0x21,0x33,0xA1,0xC3,0xF2};
+
+//
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_9;
+
+/* Interface IDeckLinkConfiguration_v10_9 - DeckLink Configuration interface */
+
+class BMD_PUBLIC IDeckLinkConfiguration_v10_9 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ const char *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ const char **value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_9 () {} // call Release method to drop reference count
+};
+
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_9_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIDeckControl.h

@@ -0,0 +1,223 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIDECKCONTROL_H
+#define BMD_DECKLINKAPIDECKCONTROL_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkDeckControlStatusCallback           = /* 53436FFB-B434-4906-BADC-AE3060FFE8EF */ { 0x53,0x43,0x6F,0xFB,0xB4,0x34,0x49,0x06,0xBA,0xDC,0xAE,0x30,0x60,0xFF,0xE8,0xEF };
+BMD_CONST REFIID IID_IDeckLinkDeckControl                         = /* 8E1C3ACE-19C7-4E00-8B92-D80431D958BE */ { 0x8E,0x1C,0x3A,0xCE,0x19,0xC7,0x4E,0x00,0x8B,0x92,0xD8,0x04,0x31,0xD9,0x58,0xBE };
+
+/* Enum BMDDeckControlMode - DeckControl mode */
+
+typedef uint32_t BMDDeckControlMode;
+enum _BMDDeckControlMode {
+    bmdDeckControlNotOpened                                      = /* 'ntop' */ 0x6E746F70,
+    bmdDeckControlVTRControlMode                                 = /* 'vtrc' */ 0x76747263,
+    bmdDeckControlExportMode                                     = /* 'expm' */ 0x6578706D,
+    bmdDeckControlCaptureMode                                    = /* 'capm' */ 0x6361706D
+};
+
+/* Enum BMDDeckControlEvent - DeckControl event */
+
+typedef uint32_t BMDDeckControlEvent;
+enum _BMDDeckControlEvent {
+    bmdDeckControlAbortedEvent                                   = /* 'abte' */ 0x61627465,	// This event is triggered when a capture or edit-to-tape operation is aborted.
+
+    /* Export-To-Tape events */
+
+    bmdDeckControlPrepareForExportEvent                          = /* 'pfee' */ 0x70666565,	// This event is triggered a few frames before reaching the in-point. IDeckLinkInput::StartScheduledPlayback should be called at this point.
+    bmdDeckControlExportCompleteEvent                            = /* 'exce' */ 0x65786365,	// This event is triggered a few frames after reaching the out-point. At this point, it is safe to stop playback. Upon reception of this event the deck's control mode is set back to bmdDeckControlVTRControlMode.
+
+    /* Capture events */
+
+    bmdDeckControlPrepareForCaptureEvent                         = /* 'pfce' */ 0x70666365,	// This event is triggered a few frames before reaching the in-point. The serial timecode attached to IDeckLinkVideoInputFrames is now valid.
+    bmdDeckControlCaptureCompleteEvent                           = /* 'ccev' */ 0x63636576	// This event is triggered a few frames after reaching the out-point. Upon reception of this event the deck's control mode is set back to bmdDeckControlVTRControlMode.
+};
+
+/* Enum BMDDeckControlVTRControlState - VTR Control state */
+
+typedef uint32_t BMDDeckControlVTRControlState;
+enum _BMDDeckControlVTRControlState {
+    bmdDeckControlNotInVTRControlMode                            = /* 'nvcm' */ 0x6E76636D,
+    bmdDeckControlVTRControlPlaying                              = /* 'vtrp' */ 0x76747270,
+    bmdDeckControlVTRControlRecording                            = /* 'vtrr' */ 0x76747272,
+    bmdDeckControlVTRControlStill                                = /* 'vtra' */ 0x76747261,
+    bmdDeckControlVTRControlShuttleForward                       = /* 'vtsf' */ 0x76747366,
+    bmdDeckControlVTRControlShuttleReverse                       = /* 'vtsr' */ 0x76747372,
+    bmdDeckControlVTRControlJogForward                           = /* 'vtjf' */ 0x76746A66,
+    bmdDeckControlVTRControlJogReverse                           = /* 'vtjr' */ 0x76746A72,
+    bmdDeckControlVTRControlStopped                              = /* 'vtro' */ 0x7674726F
+};
+
+/* Enum BMDDeckControlStatusFlags - Deck Control status flags */
+
+typedef uint32_t BMDDeckControlStatusFlags;
+enum _BMDDeckControlStatusFlags {
+    bmdDeckControlStatusDeckConnected                            = 1 << 0,
+    bmdDeckControlStatusRemoteMode                               = 1 << 1,
+    bmdDeckControlStatusRecordInhibited                          = 1 << 2,
+    bmdDeckControlStatusCassetteOut                              = 1 << 3
+};
+
+/* Enum BMDDeckControlExportModeOpsFlags - Export mode flags */
+
+typedef uint32_t BMDDeckControlExportModeOpsFlags;
+enum _BMDDeckControlExportModeOpsFlags {
+    bmdDeckControlExportModeInsertVideo                          = 1 << 0,
+    bmdDeckControlExportModeInsertAudio1                         = 1 << 1,
+    bmdDeckControlExportModeInsertAudio2                         = 1 << 2,
+    bmdDeckControlExportModeInsertAudio3                         = 1 << 3,
+    bmdDeckControlExportModeInsertAudio4                         = 1 << 4,
+    bmdDeckControlExportModeInsertAudio5                         = 1 << 5,
+    bmdDeckControlExportModeInsertAudio6                         = 1 << 6,
+    bmdDeckControlExportModeInsertAudio7                         = 1 << 7,
+    bmdDeckControlExportModeInsertAudio8                         = 1 << 8,
+    bmdDeckControlExportModeInsertAudio9                         = 1 << 9,
+    bmdDeckControlExportModeInsertAudio10                        = 1 << 10,
+    bmdDeckControlExportModeInsertAudio11                        = 1 << 11,
+    bmdDeckControlExportModeInsertAudio12                        = 1 << 12,
+    bmdDeckControlExportModeInsertTimeCode                       = 1 << 13,
+    bmdDeckControlExportModeInsertAssemble                       = 1 << 14,
+    bmdDeckControlExportModeInsertPreview                        = 1 << 15,
+    bmdDeckControlUseManualExport                                = 1 << 16
+};
+
+/* Enum BMDDeckControlError - Deck Control error */
+
+typedef uint32_t BMDDeckControlError;
+enum _BMDDeckControlError {
+    bmdDeckControlNoError                                        = /* 'noer' */ 0x6E6F6572,
+    bmdDeckControlModeError                                      = /* 'moer' */ 0x6D6F6572,
+    bmdDeckControlMissedInPointError                             = /* 'mier' */ 0x6D696572,
+    bmdDeckControlDeckTimeoutError                               = /* 'dter' */ 0x64746572,
+    bmdDeckControlCommandFailedError                             = /* 'cfer' */ 0x63666572,
+    bmdDeckControlDeviceAlreadyOpenedError                       = /* 'dalo' */ 0x64616C6F,
+    bmdDeckControlFailedToOpenDeviceError                        = /* 'fder' */ 0x66646572,
+    bmdDeckControlInLocalModeError                               = /* 'lmer' */ 0x6C6D6572,
+    bmdDeckControlEndOfTapeError                                 = /* 'eter' */ 0x65746572,
+    bmdDeckControlUserAbortError                                 = /* 'uaer' */ 0x75616572,
+    bmdDeckControlNoTapeInDeckError                              = /* 'nter' */ 0x6E746572,
+    bmdDeckControlNoVideoFromCardError                           = /* 'nvfc' */ 0x6E766663,
+    bmdDeckControlNoCommunicationError                           = /* 'ncom' */ 0x6E636F6D,
+    bmdDeckControlBufferTooSmallError                            = /* 'btsm' */ 0x6274736D,
+    bmdDeckControlBadChecksumError                               = /* 'chks' */ 0x63686B73,
+    bmdDeckControlUnknownError                                   = /* 'uner' */ 0x756E6572
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkDeckControlStatusCallback;
+class IDeckLinkDeckControl;
+
+/* Interface IDeckLinkDeckControlStatusCallback - Deck control state change callback. */
+
+class BMD_PUBLIC IDeckLinkDeckControlStatusCallback : public IUnknown
+{
+public:
+    virtual HRESULT TimecodeUpdate (/* in */ BMDTimecodeBCD currentTimecode) = 0;
+    virtual HRESULT VTRControlStateChanged (/* in */ BMDDeckControlVTRControlState newState, /* in */ BMDDeckControlError error) = 0;
+    virtual HRESULT DeckControlEventReceived (/* in */ BMDDeckControlEvent event, /* in */ BMDDeckControlError error) = 0;
+    virtual HRESULT DeckControlStatusChanged (/* in */ BMDDeckControlStatusFlags flags, /* in */ uint32_t mask) = 0;
+
+protected:
+    virtual ~IDeckLinkDeckControlStatusCallback () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkDeckControl - Deck Control main interface */
+
+class BMD_PUBLIC IDeckLinkDeckControl : public IUnknown
+{
+public:
+    virtual HRESULT Open (/* in */ BMDTimeScale timeScale, /* in */ BMDTimeValue timeValue, /* in */ bool timecodeIsDropFrame, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Close (/* in */ bool standbyOn) = 0;
+    virtual HRESULT GetCurrentState (/* out */ BMDDeckControlMode* mode, /* out */ BMDDeckControlVTRControlState* vtrControlState, /* out */ BMDDeckControlStatusFlags* flags) = 0;
+    virtual HRESULT SetStandby (/* in */ bool standbyOn) = 0;
+    virtual HRESULT SendCommand (/* in */ uint8_t* inBuffer, /* in */ uint32_t inBufferSize, /* out */ uint8_t* outBuffer, /* out */ uint32_t* outDataSize, /* in */ uint32_t outBufferSize, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Play (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Stop (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT TogglePlayStop (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Eject (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GoToTimecode (/* in */ BMDTimecodeBCD timecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT FastForward (/* in */ bool viewTape, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Rewind (/* in */ bool viewTape, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT StepForward (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT StepBack (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Jog (/* in */ double rate, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Shuttle (/* in */ double rate, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetTimecodeString (/* out */ const char** currentTimeCode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetTimecode (/* out */ IDeckLinkTimecode** currentTimecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetTimecodeBCD (/* out */ BMDTimecodeBCD* currentTimecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT SetPreroll (/* in */ uint32_t prerollSeconds) = 0;
+    virtual HRESULT GetPreroll (/* out */ uint32_t* prerollSeconds) = 0;
+    virtual HRESULT SetExportOffset (/* in */ int32_t exportOffsetFields) = 0;
+    virtual HRESULT GetExportOffset (/* out */ int32_t* exportOffsetFields) = 0;
+    virtual HRESULT GetManualExportOffset (/* out */ int32_t* deckManualExportOffsetFields) = 0;
+    virtual HRESULT SetCaptureOffset (/* in */ int32_t captureOffsetFields) = 0;
+    virtual HRESULT GetCaptureOffset (/* out */ int32_t* captureOffsetFields) = 0;
+    virtual HRESULT StartExport (/* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* in */ BMDDeckControlExportModeOpsFlags exportModeOps, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT StartCapture (/* in */ bool useVITC, /* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetDeviceID (/* out */ uint16_t* deviceId, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Abort (void) = 0;
+    virtual HRESULT CrashRecordStart (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT CrashRecordStop (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkDeckControlStatusCallback* callback) = 0;
+
+protected:
+    virtual ~IDeckLinkDeckControl () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPIDECKCONTROL_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIDiscovery.h

@@ -0,0 +1,79 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIDISCOVERY_H
+#define BMD_DECKLINKAPIDISCOVERY_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLink                                    = /* C418FBDD-0587-48ED-8FE5-640F0A14AF91 */ { 0xC4,0x18,0xFB,0xDD,0x05,0x87,0x48,0xED,0x8F,0xE5,0x64,0x0F,0x0A,0x14,0xAF,0x91 };
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLink;
+
+/* Interface IDeckLink - Represents a DeckLink device */
+
+class BMD_PUBLIC IDeckLink : public IUnknown
+{
+public:
+    virtual HRESULT GetModelName (/* out */ const char** modelName) = 0;
+    virtual HRESULT GetDisplayName (/* out */ const char** displayName) = 0;
+
+protected:
+    virtual ~IDeckLink () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPIDISCOVERY_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIDispatch.cpp

@@ -0,0 +1,188 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+**/
+
+#include <stdio.h>
+#include <pthread.h>
+#include <dlfcn.h>
+
+#include "DeckLinkAPI.h"
+
+#define kDeckLinkAPI_Name "libDeckLinkAPI.so"
+#define KDeckLinkPreviewAPI_Name "libDeckLinkPreviewAPI.so"
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGL3ScreenPreviewHelperFunc)(void);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+typedef IDeckLinkDiscovery* (*CreateDeckLinkDiscoveryInstanceFunc)(void);
+typedef IDeckLinkVideoFrameAncillaryPackets* (*CreateVideoFrameAncillaryPacketsInstanceFunc)(void);
+
+static pthread_once_t					gDeckLinkOnceControl = PTHREAD_ONCE_INIT;
+static pthread_once_t					gPreviewOnceControl = PTHREAD_ONCE_INIT;
+
+static bool								gLoadedDeckLinkAPI = false;
+
+static CreateIteratorFunc					gCreateIteratorFunc = NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc = NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc = NULL;
+static CreateOpenGL3ScreenPreviewHelperFunc	gCreateOpenGL3PreviewFunc = NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc	= NULL;
+static CreateDeckLinkDiscoveryInstanceFunc	gCreateDeckLinkDiscoveryFunc = NULL;
+static CreateVideoFrameAncillaryPacketsInstanceFunc	gCreateVideoFrameAncillaryPacketsFunc = NULL;
+
+static void	InitDeckLinkAPI (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(kDeckLinkAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	
+	gLoadedDeckLinkAPI = true;
+	
+	gCreateIteratorFunc = (CreateIteratorFunc)dlsym(libraryHandle, "CreateDeckLinkIteratorInstance_0004");
+	if (!gCreateIteratorFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateAPIInformationFunc = (CreateAPIInformationFunc)dlsym(libraryHandle, "CreateDeckLinkAPIInformationInstance_0001");
+	if (!gCreateAPIInformationFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)dlsym(libraryHandle, "CreateVideoConversionInstance_0001");
+	if (!gCreateVideoConversionFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateDeckLinkDiscoveryFunc = (CreateDeckLinkDiscoveryInstanceFunc)dlsym(libraryHandle, "CreateDeckLinkDiscoveryInstance_0003");
+	if (!gCreateDeckLinkDiscoveryFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateVideoFrameAncillaryPacketsFunc = (CreateVideoFrameAncillaryPacketsInstanceFunc)dlsym(libraryHandle, "CreateVideoFrameAncillaryPacketsInstance_0001");
+	if (!gCreateVideoFrameAncillaryPacketsFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+static void	InitDeckLinkPreviewAPI (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(KDeckLinkPreviewAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)dlsym(libraryHandle, "CreateOpenGLScreenPreviewHelper_0001");
+	if (!gCreateOpenGLPreviewFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateOpenGL3PreviewFunc = (CreateOpenGL3ScreenPreviewHelperFunc)dlsym(libraryHandle, "CreateOpenGL3ScreenPreviewHelper_0001");
+	if (!gCreateOpenGL3PreviewFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+bool		IsDeckLinkAPIPresent (void)
+{
+	// If the DeckLink API dynamic library was successfully loaded, return this knowledge to the caller
+	return gLoadedDeckLinkAPI;
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	pthread_once(&gPreviewOnceControl, InitDeckLinkPreviewAPI);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGL3ScreenPreviewHelper (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	pthread_once(&gPreviewOnceControl, InitDeckLinkPreviewAPI);
+
+	if (gCreateOpenGL3PreviewFunc == NULL)
+		return NULL;
+	return gCreateOpenGL3PreviewFunc();
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	return gCreateVideoConversionFunc();
+}
+
+IDeckLinkDiscovery* CreateDeckLinkDiscoveryInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateDeckLinkDiscoveryFunc == NULL)
+		return NULL;
+	return gCreateDeckLinkDiscoveryFunc();
+}
+
+IDeckLinkVideoFrameAncillaryPackets* CreateVideoFrameAncillaryPacketsInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoFrameAncillaryPacketsFunc == NULL)
+		return NULL;
+	return gCreateVideoFrameAncillaryPacketsFunc();
+}

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIDispatch_v10_11.cpp

@@ -0,0 +1,175 @@
+/* -LICENSE-START-
+** Copyright (c) 2019 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+**/
+
+#include <stdio.h>
+#include <pthread.h>
+#include <dlfcn.h>
+
+#include "DeckLinkAPI_v10_11.h"
+
+#define kDeckLinkAPI_Name "libDeckLinkAPI.so"
+#define KDeckLinkPreviewAPI_Name "libDeckLinkPreviewAPI.so"
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+typedef IDeckLinkDiscovery* (*CreateDeckLinkDiscoveryInstanceFunc)(void);
+typedef IDeckLinkVideoFrameAncillaryPackets* (*CreateVideoFrameAncillaryPacketsInstanceFunc)(void);
+
+static pthread_once_t					gDeckLinkOnceControl = PTHREAD_ONCE_INIT;
+static pthread_once_t					gPreviewOnceControl = PTHREAD_ONCE_INIT;
+
+static bool								gLoadedDeckLinkAPI = false;
+
+static CreateIteratorFunc					gCreateIteratorFunc = NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc = NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc = NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc	= NULL;
+static CreateDeckLinkDiscoveryInstanceFunc	gCreateDeckLinkDiscoveryFunc = NULL;
+static CreateVideoFrameAncillaryPacketsInstanceFunc	gCreateVideoFrameAncillaryPacketsFunc = NULL;
+
+#define fprintf(a,b,c) do{}while(0)
+
+static void	InitDeckLinkAPI (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(kDeckLinkAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	
+	gLoadedDeckLinkAPI = true;
+	
+	gCreateIteratorFunc = (CreateIteratorFunc)dlsym(libraryHandle, "CreateDeckLinkIteratorInstance_0003");
+	if (!gCreateIteratorFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateAPIInformationFunc = (CreateAPIInformationFunc)dlsym(libraryHandle, "CreateDeckLinkAPIInformationInstance_0001");
+	if (!gCreateAPIInformationFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)dlsym(libraryHandle, "CreateVideoConversionInstance_0001");
+	if (!gCreateVideoConversionFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateDeckLinkDiscoveryFunc = (CreateDeckLinkDiscoveryInstanceFunc)dlsym(libraryHandle, "CreateDeckLinkDiscoveryInstance_0002");
+	if (!gCreateDeckLinkDiscoveryFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateVideoFrameAncillaryPacketsFunc = (CreateVideoFrameAncillaryPacketsInstanceFunc)dlsym(libraryHandle, "CreateVideoFrameAncillaryPacketsInstance_0001");
+	if (!gCreateVideoFrameAncillaryPacketsFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+static void	InitDeckLinkPreviewAPI (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(KDeckLinkPreviewAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)dlsym(libraryHandle, "CreateOpenGLScreenPreviewHelper_0001");
+	if (!gCreateOpenGLPreviewFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+bool		IsDeckLinkAPIPresent_v10_11 (void)
+{
+	// If the DeckLink API dynamic library was successfully loaded, return this knowledge to the caller
+	return gLoadedDeckLinkAPI;
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	pthread_once(&gPreviewOnceControl, InitDeckLinkPreviewAPI);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	return gCreateVideoConversionFunc();
+}
+
+IDeckLinkDiscovery* CreateDeckLinkDiscoveryInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateDeckLinkDiscoveryFunc == NULL)
+		return NULL;
+	return gCreateDeckLinkDiscoveryFunc();
+}
+
+IDeckLinkVideoFrameAncillaryPackets* CreateVideoFrameAncillaryPacketsInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoFrameAncillaryPacketsFunc == NULL)
+		return NULL;
+	return gCreateVideoFrameAncillaryPacketsFunc();
+}

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIDispatch_v10_8.cpp

@@ -0,0 +1,161 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+**/
+
+#include <stdio.h>
+#include <pthread.h>
+#include <dlfcn.h>
+
+#include "DeckLinkAPI.h"
+
+#define kDeckLinkAPI_Name "libDeckLinkAPI.so"
+#define KDeckLinkPreviewAPI_Name "libDeckLinkPreviewAPI.so"
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+typedef IDeckLinkDiscovery* (*CreateDeckLinkDiscoveryInstanceFunc)(void);
+
+static pthread_once_t					gDeckLinkOnceControl = PTHREAD_ONCE_INIT;
+static pthread_once_t					gPreviewOnceControl = PTHREAD_ONCE_INIT;
+
+static bool								gLoadedDeckLinkAPI = false;
+
+static CreateIteratorFunc					gCreateIteratorFunc = NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc = NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc = NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc = NULL;
+static CreateDeckLinkDiscoveryInstanceFunc	gCreateDeckLinkDiscoveryFunc = NULL;
+
+#define fprintf(a,b,c) do{}while(0)
+
+static void	InitDeckLinkAPI(void)
+{
+	void *libraryHandle;
+
+	libraryHandle = dlopen(kDeckLinkAPI_Name, RTLD_NOW | RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+
+	gLoadedDeckLinkAPI = true;
+
+	gCreateIteratorFunc = (CreateIteratorFunc)dlsym(libraryHandle, "CreateDeckLinkIteratorInstance_0002");
+	if (!gCreateIteratorFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateAPIInformationFunc = (CreateAPIInformationFunc)dlsym(libraryHandle, "CreateDeckLinkAPIInformationInstance_0001");
+	if (!gCreateAPIInformationFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)dlsym(libraryHandle, "CreateVideoConversionInstance_0001");
+	if (!gCreateVideoConversionFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateDeckLinkDiscoveryFunc = (CreateDeckLinkDiscoveryInstanceFunc)dlsym(libraryHandle, "CreateDeckLinkDiscoveryInstance_0001");
+	if (!gCreateDeckLinkDiscoveryFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+static void	InitDeckLinkPreviewAPI(void)
+{
+	void *libraryHandle;
+
+	libraryHandle = dlopen(KDeckLinkPreviewAPI_Name, RTLD_NOW | RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)dlsym(libraryHandle, "CreateOpenGLScreenPreviewHelper_0001");
+	if (!gCreateOpenGLPreviewFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+bool		IsDeckLinkAPIPresent(void)
+{
+	// If the DeckLink API dynamic library was successfully loaded, return this knowledge to the caller
+	return gLoadedDeckLinkAPI;
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	pthread_once(&gPreviewOnceControl, InitDeckLinkPreviewAPI);
+
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	return gCreateVideoConversionFunc();
+}
+
+IDeckLinkDiscovery* CreateDeckLinkDiscoveryInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateDeckLinkDiscoveryFunc == NULL)
+		return NULL;
+	return gCreateDeckLinkDiscoveryFunc();
+}

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIDispatch_v7_6.cpp

@@ -0,0 +1,124 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+**/
+
+#include <stdio.h>
+#include <pthread.h>
+#include <dlfcn.h>
+
+#include "DeckLinkAPI_v7_6.h"
+
+#define kDeckLinkAPI_Name "libDeckLinkAPI.so"
+#define KDeckLinkPreviewAPI_Name "libDeckLinkPreviewAPI.so"
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc_v7_6)(void);
+typedef IDeckLinkGLScreenPreviewHelper_v7_6* (*CreateOpenGLScreenPreviewHelperFunc_v7_6)(void);
+typedef IDeckLinkVideoConversion_v7_6* (*CreateVideoConversionInstanceFunc_v7_6)(void);
+
+static pthread_once_t					gDeckLinkOnceControl = PTHREAD_ONCE_INIT;
+static pthread_once_t					gPreviewOnceControl = PTHREAD_ONCE_INIT;
+
+static CreateIteratorFunc_v7_6						gCreateIteratorFunc			= NULL;
+static CreateOpenGLScreenPreviewHelperFunc_v7_6		gCreateOpenGLPreviewFunc	= NULL;
+static CreateVideoConversionInstanceFunc_v7_6		gCreateVideoConversionFunc	= NULL;
+
+#define fprintf(a,b,c) do{}while(0)
+
+static void	InitDeckLinkAPI_v7_6 (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(kDeckLinkAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	
+	gCreateIteratorFunc = (CreateIteratorFunc_v7_6)dlsym(libraryHandle, "CreateDeckLinkIteratorInstance");
+	if (!gCreateIteratorFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc_v7_6)dlsym(libraryHandle, "CreateVideoConversionInstance");
+	if (!gCreateVideoConversionFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+static void	InitDeckLinkPreviewAPI_v7_6 (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(KDeckLinkPreviewAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc_v7_6)dlsym(libraryHandle, "CreateOpenGLScreenPreviewHelper");
+	if (!gCreateOpenGLPreviewFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance_v7_6 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI_v7_6);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper_v7_6*		CreateOpenGLScreenPreviewHelper_v7_6 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI_v7_6);
+	pthread_once(&gPreviewOnceControl, InitDeckLinkPreviewAPI_v7_6);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkVideoConversion_v7_6* CreateVideoConversionInstance_v7_6 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI_v7_6);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	return gCreateVideoConversionFunc();
+}
+

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIDispatch_v8_0.cpp

@@ -0,0 +1,148 @@
+/* -LICENSE-START-
+** Copyright (c) 2011 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+**/
+
+#include <stdio.h>
+#include <pthread.h>
+#include <dlfcn.h>
+
+#include "DeckLinkAPI_v8_0.h"
+
+#define kDeckLinkAPI_Name "libDeckLinkAPI.so"
+#define KDeckLinkPreviewAPI_Name "libDeckLinkPreviewAPI.so"
+
+typedef IDeckLinkIterator_v8_0* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+
+static pthread_once_t					gDeckLinkOnceControl = PTHREAD_ONCE_INIT;
+static pthread_once_t					gPreviewOnceControl = PTHREAD_ONCE_INIT;
+
+static bool								gLoadedDeckLinkAPI = false;
+
+static CreateIteratorFunc					gCreateIteratorFunc = NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc = NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc = NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc	= NULL;
+
+#define fprintf(a,b,c) do{}while(0)
+
+static void	InitDeckLinkAPI (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(kDeckLinkAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	
+	gLoadedDeckLinkAPI = true;
+	
+	gCreateIteratorFunc = (CreateIteratorFunc)dlsym(libraryHandle, "CreateDeckLinkIteratorInstance_0001");
+	if (!gCreateIteratorFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateAPIInformationFunc = (CreateAPIInformationFunc)dlsym(libraryHandle, "CreateDeckLinkAPIInformationInstance_0001");
+	if (!gCreateAPIInformationFunc)
+		fprintf(stderr, "%s\n", dlerror());
+	gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)dlsym(libraryHandle, "CreateVideoConversionInstance_0001");
+	if (!gCreateVideoConversionFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+static void	InitDeckLinkPreviewAPI (void)
+{
+	void *libraryHandle;
+	
+	libraryHandle = dlopen(KDeckLinkPreviewAPI_Name, RTLD_NOW|RTLD_GLOBAL);
+	if (!libraryHandle)
+	{
+		fprintf(stderr, "%s\n", dlerror());
+		return;
+	}
+	gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)dlsym(libraryHandle, "CreateOpenGLScreenPreviewHelper_0001");
+	if (!gCreateOpenGLPreviewFunc)
+		fprintf(stderr, "%s\n", dlerror());
+}
+
+bool		IsDeckLinkAPIPresent (void)
+{
+	// If the DeckLink API dynamic library was successfully loaded, return this knowledge to the caller
+	return gLoadedDeckLinkAPI;
+}
+
+IDeckLinkIterator_v8_0*		CreateDeckLinkIteratorInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	pthread_once(&gPreviewOnceControl, InitDeckLinkPreviewAPI);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	return gCreateVideoConversionFunc();
+}
+

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIModes.h

@@ -0,0 +1,289 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIMODES_H
+#define BMD_DECKLINKAPIMODES_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkDisplayModeIterator                 = /* 9C88499F-F601-4021-B80B-032E4EB41C35 */ { 0x9C,0x88,0x49,0x9F,0xF6,0x01,0x40,0x21,0xB8,0x0B,0x03,0x2E,0x4E,0xB4,0x1C,0x35 };
+BMD_CONST REFIID IID_IDeckLinkDisplayMode                         = /* 3EB2C1AB-0A3D-4523-A3AD-F40D7FB14E78 */ { 0x3E,0xB2,0xC1,0xAB,0x0A,0x3D,0x45,0x23,0xA3,0xAD,0xF4,0x0D,0x7F,0xB1,0x4E,0x78 };
+
+/* Enum BMDDisplayMode - BMDDisplayMode enumerates the video modes supported. */
+
+typedef uint32_t BMDDisplayMode;
+enum _BMDDisplayMode {
+
+    /* SD Modes */
+
+    bmdModeNTSC                                                  = /* 'ntsc' */ 0x6E747363,
+    bmdModeNTSC2398                                              = /* 'nt23' */ 0x6E743233,	// 3:2 pulldown
+    bmdModePAL                                                   = /* 'pal ' */ 0x70616C20,
+    bmdModeNTSCp                                                 = /* 'ntsp' */ 0x6E747370,
+    bmdModePALp                                                  = /* 'palp' */ 0x70616C70,
+
+    /* HD 1080 Modes */
+
+    bmdModeHD1080p2398                                           = /* '23ps' */ 0x32337073,
+    bmdModeHD1080p24                                             = /* '24ps' */ 0x32347073,
+    bmdModeHD1080p25                                             = /* 'Hp25' */ 0x48703235,
+    bmdModeHD1080p2997                                           = /* 'Hp29' */ 0x48703239,
+    bmdModeHD1080p30                                             = /* 'Hp30' */ 0x48703330,
+    bmdModeHD1080p4795                                           = /* 'Hp47' */ 0x48703437,
+    bmdModeHD1080p48                                             = /* 'Hp48' */ 0x48703438,
+    bmdModeHD1080p50                                             = /* 'Hp50' */ 0x48703530,
+    bmdModeHD1080p5994                                           = /* 'Hp59' */ 0x48703539,
+    bmdModeHD1080p6000                                           = /* 'Hp60' */ 0x48703630,	// N.B. This _really_ is 60.00 Hz.
+    bmdModeHD1080p9590                                           = /* 'Hp95' */ 0x48703935,
+    bmdModeHD1080p96                                             = /* 'Hp96' */ 0x48703936,
+    bmdModeHD1080p100                                            = /* 'Hp10' */ 0x48703130,
+    bmdModeHD1080p11988                                          = /* 'Hp11' */ 0x48703131,
+    bmdModeHD1080p120                                            = /* 'Hp12' */ 0x48703132,
+    bmdModeHD1080i50                                             = /* 'Hi50' */ 0x48693530,
+    bmdModeHD1080i5994                                           = /* 'Hi59' */ 0x48693539,
+    bmdModeHD1080i6000                                           = /* 'Hi60' */ 0x48693630,	// N.B. This _really_ is 60.00 Hz.
+
+    /* HD 720 Modes */
+
+    bmdModeHD720p50                                              = /* 'hp50' */ 0x68703530,
+    bmdModeHD720p5994                                            = /* 'hp59' */ 0x68703539,
+    bmdModeHD720p60                                              = /* 'hp60' */ 0x68703630,
+
+    /* 2K Modes */
+
+    bmdMode2k2398                                                = /* '2k23' */ 0x326B3233,
+    bmdMode2k24                                                  = /* '2k24' */ 0x326B3234,
+    bmdMode2k25                                                  = /* '2k25' */ 0x326B3235,
+
+    /* 2K DCI Modes */
+
+    bmdMode2kDCI2398                                             = /* '2d23' */ 0x32643233,
+    bmdMode2kDCI24                                               = /* '2d24' */ 0x32643234,
+    bmdMode2kDCI25                                               = /* '2d25' */ 0x32643235,
+    bmdMode2kDCI2997                                             = /* '2d29' */ 0x32643239,
+    bmdMode2kDCI30                                               = /* '2d30' */ 0x32643330,
+    bmdMode2kDCI4795                                             = /* '2d47' */ 0x32643437,
+    bmdMode2kDCI48                                               = /* '2d48' */ 0x32643438,
+    bmdMode2kDCI50                                               = /* '2d50' */ 0x32643530,
+    bmdMode2kDCI5994                                             = /* '2d59' */ 0x32643539,
+    bmdMode2kDCI60                                               = /* '2d60' */ 0x32643630,
+    bmdMode2kDCI9590                                             = /* '2d95' */ 0x32643935,
+    bmdMode2kDCI96                                               = /* '2d96' */ 0x32643936,
+    bmdMode2kDCI100                                              = /* '2d10' */ 0x32643130,
+    bmdMode2kDCI11988                                            = /* '2d11' */ 0x32643131,
+    bmdMode2kDCI120                                              = /* '2d12' */ 0x32643132,
+
+    /* 4K UHD Modes */
+
+    bmdMode4K2160p2398                                           = /* '4k23' */ 0x346B3233,
+    bmdMode4K2160p24                                             = /* '4k24' */ 0x346B3234,
+    bmdMode4K2160p25                                             = /* '4k25' */ 0x346B3235,
+    bmdMode4K2160p2997                                           = /* '4k29' */ 0x346B3239,
+    bmdMode4K2160p30                                             = /* '4k30' */ 0x346B3330,
+    bmdMode4K2160p4795                                           = /* '4k47' */ 0x346B3437,
+    bmdMode4K2160p48                                             = /* '4k48' */ 0x346B3438,
+    bmdMode4K2160p50                                             = /* '4k50' */ 0x346B3530,
+    bmdMode4K2160p5994                                           = /* '4k59' */ 0x346B3539,
+    bmdMode4K2160p60                                             = /* '4k60' */ 0x346B3630,
+    bmdMode4K2160p9590                                           = /* '4k95' */ 0x346B3935,
+    bmdMode4K2160p96                                             = /* '4k96' */ 0x346B3936,
+    bmdMode4K2160p100                                            = /* '4k10' */ 0x346B3130,
+    bmdMode4K2160p11988                                          = /* '4k11' */ 0x346B3131,
+    bmdMode4K2160p120                                            = /* '4k12' */ 0x346B3132,
+
+    /* 4K DCI Modes */
+
+    bmdMode4kDCI2398                                             = /* '4d23' */ 0x34643233,
+    bmdMode4kDCI24                                               = /* '4d24' */ 0x34643234,
+    bmdMode4kDCI25                                               = /* '4d25' */ 0x34643235,
+    bmdMode4kDCI2997                                             = /* '4d29' */ 0x34643239,
+    bmdMode4kDCI30                                               = /* '4d30' */ 0x34643330,
+    bmdMode4kDCI4795                                             = /* '4d47' */ 0x34643437,
+    bmdMode4kDCI48                                               = /* '4d48' */ 0x34643438,
+    bmdMode4kDCI50                                               = /* '4d50' */ 0x34643530,
+    bmdMode4kDCI5994                                             = /* '4d59' */ 0x34643539,
+    bmdMode4kDCI60                                               = /* '4d60' */ 0x34643630,
+    bmdMode4kDCI9590                                             = /* '4d95' */ 0x34643935,
+    bmdMode4kDCI96                                               = /* '4d96' */ 0x34643936,
+    bmdMode4kDCI100                                              = /* '4d10' */ 0x34643130,
+    bmdMode4kDCI11988                                            = /* '4d11' */ 0x34643131,
+    bmdMode4kDCI120                                              = /* '4d12' */ 0x34643132,
+
+    /* 8K UHD Modes */
+
+    bmdMode8K4320p2398                                           = /* '8k23' */ 0x386B3233,
+    bmdMode8K4320p24                                             = /* '8k24' */ 0x386B3234,
+    bmdMode8K4320p25                                             = /* '8k25' */ 0x386B3235,
+    bmdMode8K4320p2997                                           = /* '8k29' */ 0x386B3239,
+    bmdMode8K4320p30                                             = /* '8k30' */ 0x386B3330,
+    bmdMode8K4320p4795                                           = /* '8k47' */ 0x386B3437,
+    bmdMode8K4320p48                                             = /* '8k48' */ 0x386B3438,
+    bmdMode8K4320p50                                             = /* '8k50' */ 0x386B3530,
+    bmdMode8K4320p5994                                           = /* '8k59' */ 0x386B3539,
+    bmdMode8K4320p60                                             = /* '8k60' */ 0x386B3630,
+
+    /* 8K DCI Modes */
+
+    bmdMode8kDCI2398                                             = /* '8d23' */ 0x38643233,
+    bmdMode8kDCI24                                               = /* '8d24' */ 0x38643234,
+    bmdMode8kDCI25                                               = /* '8d25' */ 0x38643235,
+    bmdMode8kDCI2997                                             = /* '8d29' */ 0x38643239,
+    bmdMode8kDCI30                                               = /* '8d30' */ 0x38643330,
+    bmdMode8kDCI4795                                             = /* '8d47' */ 0x38643437,
+    bmdMode8kDCI48                                               = /* '8d48' */ 0x38643438,
+    bmdMode8kDCI50                                               = /* '8d50' */ 0x38643530,
+    bmdMode8kDCI5994                                             = /* '8d59' */ 0x38643539,
+    bmdMode8kDCI60                                               = /* '8d60' */ 0x38643630,
+
+    /* PC Modes */
+
+    bmdMode640x480p60                                            = /* 'vga6' */ 0x76676136,
+    bmdMode800x600p60                                            = /* 'svg6' */ 0x73766736,
+    bmdMode1440x900p50                                           = /* 'wxg5' */ 0x77786735,
+    bmdMode1440x900p60                                           = /* 'wxg6' */ 0x77786736,
+    bmdMode1440x1080p50                                          = /* 'sxg5' */ 0x73786735,
+    bmdMode1440x1080p60                                          = /* 'sxg6' */ 0x73786736,
+    bmdMode1600x1200p50                                          = /* 'uxg5' */ 0x75786735,
+    bmdMode1600x1200p60                                          = /* 'uxg6' */ 0x75786736,
+    bmdMode1920x1200p50                                          = /* 'wux5' */ 0x77757835,
+    bmdMode1920x1200p60                                          = /* 'wux6' */ 0x77757836,
+    bmdMode1920x1440p50                                          = /* '1945' */ 0x31393435,
+    bmdMode1920x1440p60                                          = /* '1946' */ 0x31393436,
+    bmdMode2560x1440p50                                          = /* 'wqh5' */ 0x77716835,
+    bmdMode2560x1440p60                                          = /* 'wqh6' */ 0x77716836,
+    bmdMode2560x1600p50                                          = /* 'wqx5' */ 0x77717835,
+    bmdMode2560x1600p60                                          = /* 'wqx6' */ 0x77717836,
+
+    /* Special Modes */
+
+    bmdModeUnknown                                               = /* 'iunk' */ 0x69756E6B
+};
+
+/* Enum BMDFieldDominance - BMDFieldDominance enumerates settings applicable to video fields. */
+
+typedef uint32_t BMDFieldDominance;
+enum _BMDFieldDominance {
+    bmdUnknownFieldDominance                                     = 0,
+    bmdLowerFieldFirst                                           = /* 'lowr' */ 0x6C6F7772,
+    bmdUpperFieldFirst                                           = /* 'uppr' */ 0x75707072,
+    bmdProgressiveFrame                                          = /* 'prog' */ 0x70726F67,
+    bmdProgressiveSegmentedFrame                                 = /* 'psf ' */ 0x70736620
+};
+
+/* Enum BMDPixelFormat - Video pixel formats supported for output/input */
+
+typedef uint32_t BMDPixelFormat;
+enum _BMDPixelFormat {
+    bmdFormatUnspecified                                         = 0,
+    bmdFormat8BitYUV                                             = /* '2vuy' */ 0x32767579,
+    bmdFormat10BitYUV                                            = /* 'v210' */ 0x76323130,
+    bmdFormat8BitARGB                                            = 32,
+    bmdFormat8BitBGRA                                            = /* 'BGRA' */ 0x42475241,
+    bmdFormat10BitRGB                                            = /* 'r210' */ 0x72323130,	// Big-endian RGB 10-bit per component with SMPTE video levels (64-960). Packed as 2:10:10:10
+    bmdFormat12BitRGB                                            = /* 'R12B' */ 0x52313242,	// Big-endian RGB 12-bit per component with full range (0-4095). Packed as 12-bit per component
+    bmdFormat12BitRGBLE                                          = /* 'R12L' */ 0x5231324C,	// Little-endian RGB 12-bit per component with full range (0-4095). Packed as 12-bit per component
+    bmdFormat10BitRGBXLE                                         = /* 'R10l' */ 0x5231306C,	// Little-endian 10-bit RGB with SMPTE video levels (64-940)
+    bmdFormat10BitRGBX                                           = /* 'R10b' */ 0x52313062,	// Big-endian 10-bit RGB with SMPTE video levels (64-940)
+    bmdFormatH265                                                = /* 'hev1' */ 0x68657631,	// High Efficiency Video Coding (HEVC/h.265)
+
+    /* AVID DNxHR */
+
+    bmdFormatDNxHR                                               = /* 'AVdh' */ 0x41566468
+};
+
+/* Enum BMDDisplayModeFlags - Flags to describe the characteristics of an IDeckLinkDisplayMode. */
+
+typedef uint32_t BMDDisplayModeFlags;
+enum _BMDDisplayModeFlags {
+    bmdDisplayModeSupports3D                                     = 1 << 0,
+    bmdDisplayModeColorspaceRec601                               = 1 << 1,
+    bmdDisplayModeColorspaceRec709                               = 1 << 2,
+    bmdDisplayModeColorspaceRec2020                              = 1 << 3
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkDisplayModeIterator;
+class IDeckLinkDisplayMode;
+
+/* Interface IDeckLinkDisplayModeIterator - Enumerates over supported input/output display modes. */
+
+class BMD_PUBLIC IDeckLinkDisplayModeIterator : public IUnknown
+{
+public:
+    virtual HRESULT Next (/* out */ IDeckLinkDisplayMode** deckLinkDisplayMode) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayModeIterator () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkDisplayMode - Represents a display mode */
+
+class BMD_PUBLIC IDeckLinkDisplayMode : public IUnknown
+{
+public:
+    virtual HRESULT GetName (/* out */ const char** name) = 0;
+    virtual BMDDisplayMode GetDisplayMode (void) = 0;
+    virtual long GetWidth (void) = 0;
+    virtual long GetHeight (void) = 0;
+    virtual HRESULT GetFrameRate (/* out */ BMDTimeValue* frameDuration, /* out */ BMDTimeScale* timeScale) = 0;
+    virtual BMDFieldDominance GetFieldDominance (void) = 0;
+    virtual BMDDisplayModeFlags GetFlags (void) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayMode () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPIMODES_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPITypes.h

@@ -0,0 +1,132 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPITYPES_H
+#define BMD_DECKLINKAPITYPES_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+typedef int64_t BMDTimeValue;
+typedef int64_t BMDTimeScale;
+typedef uint32_t BMDTimecodeBCD;
+typedef uint32_t BMDTimecodeUserBits;
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkTimecode                            = /* BC6CFBD3-8317-4325-AC1C-1216391E9340 */ { 0xBC,0x6C,0xFB,0xD3,0x83,0x17,0x43,0x25,0xAC,0x1C,0x12,0x16,0x39,0x1E,0x93,0x40 };
+
+/* Enum BMDTimecodeFlags - Timecode flags */
+
+typedef uint32_t BMDTimecodeFlags;
+enum _BMDTimecodeFlags {
+    bmdTimecodeFlagDefault                                       = 0,
+    bmdTimecodeIsDropFrame                                       = 1 << 0,
+    bmdTimecodeFieldMark                                         = 1 << 1,
+    bmdTimecodeColorFrame                                        = 1 << 2,
+    bmdTimecodeEmbedRecordingTrigger                             = 1 << 3,	// On SDI recording trigger utilises a user-bit.
+    bmdTimecodeRecordingTriggered                                = 1 << 4
+};
+
+/* Enum BMDVideoConnection - Video connection types */
+
+typedef uint32_t BMDVideoConnection;
+enum _BMDVideoConnection {
+    bmdVideoConnectionUnspecified                                = 0,
+    bmdVideoConnectionSDI                                        = 1 << 0,
+    bmdVideoConnectionHDMI                                       = 1 << 1,
+    bmdVideoConnectionOpticalSDI                                 = 1 << 2,
+    bmdVideoConnectionComponent                                  = 1 << 3,
+    bmdVideoConnectionComposite                                  = 1 << 4,
+    bmdVideoConnectionSVideo                                     = 1 << 5
+};
+
+/* Enum BMDAudioConnection - Audio connection types */
+
+typedef uint32_t BMDAudioConnection;
+enum _BMDAudioConnection {
+    bmdAudioConnectionEmbedded                                   = 1 << 0,
+    bmdAudioConnectionAESEBU                                     = 1 << 1,
+    bmdAudioConnectionAnalog                                     = 1 << 2,
+    bmdAudioConnectionAnalogXLR                                  = 1 << 3,
+    bmdAudioConnectionAnalogRCA                                  = 1 << 4,
+    bmdAudioConnectionMicrophone                                 = 1 << 5,
+    bmdAudioConnectionHeadphones                                 = 1 << 6
+};
+
+/* Enum BMDDeckControlConnection - Deck control connections */
+
+typedef uint32_t BMDDeckControlConnection;
+enum _BMDDeckControlConnection {
+    bmdDeckControlConnectionRS422Remote1                         = 1 << 0,
+    bmdDeckControlConnectionRS422Remote2                         = 1 << 1
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkTimecode;
+
+/* Interface IDeckLinkTimecode - Used for video frame timecode representation. */
+
+class BMD_PUBLIC IDeckLinkTimecode : public IUnknown
+{
+public:
+    virtual BMDTimecodeBCD GetBCD (void) = 0;
+    virtual HRESULT GetComponents (/* out */ uint8_t* hours, /* out */ uint8_t* minutes, /* out */ uint8_t* seconds, /* out */ uint8_t* frames) = 0;
+    virtual HRESULT GetString (/* out */ const char** timecode) = 0;
+    virtual BMDTimecodeFlags GetFlags (void) = 0;
+    virtual HRESULT GetTimecodeUserBits (/* out */ BMDTimecodeUserBits* userBits) = 0;
+
+protected:
+    virtual ~IDeckLinkTimecode () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPITYPES_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIVersion.h

@@ -0,0 +1,50 @@
+/* -LICENSE-START-
+ * ** Copyright (c) 2014 Blackmagic Design
+ * **  
+ * ** Permission is hereby granted, free of charge, to any person or organization 
+ * ** obtaining a copy of the software and accompanying documentation (the 
+ * ** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+ * ** and transmit the Software, and to prepare derivative works of the Software, 
+ * ** and to permit third-parties to whom the Software is furnished to do so, in 
+ * ** accordance with:
+ * ** 
+ * ** (1) if the Software is obtained from Blackmagic Design, the End User License 
+ * ** Agreement for the Software Development Kit (“EULA”) available at 
+ * ** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+ * ** 
+ * ** (2) if the Software is obtained from any third party, such licensing terms 
+ * ** as notified by that third party,
+ * ** 
+ * ** and all subject to the following:
+ * ** 
+ * ** (3) the copyright notices in the Software and this entire statement, 
+ * ** including the above license grant, this restriction and the following 
+ * ** disclaimer, must be included in all copies of the Software, in whole or in 
+ * ** part, and all derivative works of the Software, unless such copies or 
+ * ** derivative works are solely in the form of machine-executable object code 
+ * ** generated by a source language processor.
+ * ** 
+ * ** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+ * ** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+ * ** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+ * ** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+ * ** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+ * ** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+ * ** DEALINGS IN THE SOFTWARE.
+ * ** 
+ * ** A copy of the Software is available free of charge at 
+ * ** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+ * ** 
+ * ** -LICENSE-END-
+ * */
+
+/* DeckLinkAPIVersion.h */
+
+#ifndef __DeckLink_API_Version_h__
+#define __DeckLink_API_Version_h__
+
+#define BLACKMAGIC_DECKLINK_API_VERSION					0x0c040200
+#define BLACKMAGIC_DECKLINK_API_VERSION_STRING			"12.4.2"
+
+#endif	// __DeckLink_API_Version_h__
+

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIVideoEncoderInput_v10_11.h

@@ -0,0 +1,87 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOENCODERINPUT_v10_11_H
+#define BMD_DECKLINKAPIVIDEOENCODERINPUT_v10_11_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// Type Declarations
+BMD_CONST REFIID IID_IDeckLinkEncoderInput_v10_11                        = /* 270587DA-6B7D-42E7-A1F0-6D853F581185 */ {0x27,0x05,0x87,0xDA,0x6B,0x7D,0x42,0xE7,0xA1,0xF0,0x6D,0x85,0x3F,0x58,0x11,0x85};
+
+/* Interface IDeckLinkEncoderInput_v10_11 - Created by QueryInterface from IDeckLink. */
+
+class IDeckLinkEncoderInput_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailablePacketsCount (/* out */ uint32_t *availablePacketsCount) = 0;
+    virtual HRESULT SetMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioFormat audioFormat, /* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkEncoderInputCallback *theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkEncoderInput_v10_11 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOENCODERINPUT_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIVideoInput_v10_11.h

@@ -0,0 +1,90 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOINPUT_v10_11_H
+#define BMD_DECKLINKAPIVIDEOINPUT_v10_11_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+#include "DeckLinkAPIVideoInput_v11_5_1.h"
+
+// Type Declarations
+BMD_CONST REFIID IID_IDeckLinkInput_v10_11                               = /* AF22762B-DFAC-4846-AA79-FA8883560995 */ {0xAF,0x22,0x76,0x2B,0xDF,0xAC,0x48,0x46,0xAA,0x79,0xFA,0x88,0x83,0x56,0x09,0x95};
+
+/* Interface IDeckLinkInput_v10_11 - DeckLink input interface. */
+
+class IDeckLinkInput_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t *availableFrameCount) = 0;
+    virtual HRESULT SetVideoInputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v11_5_1 *theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v10_11 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOINPUT_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIVideoInput_v11_4.h

@@ -0,0 +1,89 @@
+/* -LICENSE-START-
+** Copyright (c) 2019 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOINPUT_v11_4_H
+#define BMD_DECKLINKAPIVIDEOINPUT_v11_4_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPIVideoInput_v11_5_1.h"
+
+// Type Declarations
+BMD_CONST REFIID IID_IDeckLinkInput_v11_4                               = /* 2A88CF76-F494-4216-A7EF-DC74EEB83882 */ { 0x2A,0x88,0xCF,0x76,0xF4,0x94,0x42,0x16,0xA7,0xEF,0xDC,0x74,0xEE,0xB8,0x38,0x82 };
+
+/* Interface IDeckLinkInput - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkInput_v11_4 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDVideoConnection connection /* If a value of 0 is specified, the caller does not care about the connection */, /* in */ BMDDisplayMode requestedMode, /* in */ BMDPixelFormat requestedPixelFormat, /* in */ BMDSupportedVideoModeFlags flags, /* out */ bool* supported) = 0;
+    virtual HRESULT GetDisplayMode (/* in */ BMDDisplayMode displayMode, /* out */ IDeckLinkDisplayMode** resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0;
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback* previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t* availableFrameCount) = 0;
+    virtual HRESULT SetVideoInputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator* theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t* availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v11_5_1* theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* hardwareTime, /* out */ BMDTimeValue* timeInFrame, /* out */ BMDTimeValue* ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v11_4 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOINPUT_v11_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIVideoInput_v11_5_1.h

@@ -0,0 +1,102 @@
+/* -LICENSE-START-
+** Copyright (c) 2020 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOINPUT_v11_5_1_H
+#define BMD_DECKLINKAPIVIDEOINPUT_v11_5_1_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+BMD_CONST REFIID IID_IDeckLinkInputCallback_v11_5_1                       = /* DD04E5EC-7415-42AB-AE4A-E80C4DFC044A */ { 0xDD, 0x04, 0xE5, 0xEC, 0x74, 0x15, 0x42, 0xAB, 0xAE, 0x4A, 0xE8, 0x0C, 0x4D, 0xFC, 0x04, 0x4A };
+BMD_CONST REFIID IID_IDeckLinkInput_v11_5_1                               = /* 9434C6E4-B15D-4B1C-979E-661E3DDCB4B9 */ { 0x94, 0x34, 0xC6, 0xE4, 0xB1, 0x5D, 0x4B, 0x1C, 0x97, 0x9E, 0x66, 0x1E, 0x3D, 0xDC, 0xB4, 0xB9 };
+
+/* Interface IDeckLinkInputCallback_v11_5_1 - Frame arrival callback. */
+
+class BMD_PUBLIC IDeckLinkInputCallback_v11_5_1 : public IUnknown
+{
+public:
+    virtual HRESULT VideoInputFormatChanged (/* in */ BMDVideoInputFormatChangedEvents notificationEvents, /* in */ IDeckLinkDisplayMode* newDisplayMode, /* in */ BMDDetectedVideoInputFormatFlags detectedSignalFlags) = 0;
+    virtual HRESULT VideoInputFrameArrived (/* in */ IDeckLinkVideoInputFrame* videoFrame, /* in */ IDeckLinkAudioInputPacket* audioPacket) = 0;
+
+protected:
+    virtual ~IDeckLinkInputCallback_v11_5_1 () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkInput_v11_5_1 - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkInput_v11_5_1 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDVideoConnection connection /* If a value of bmdVideoConnectionUnspecified is specified, the caller does not care about the connection */, /* in */ BMDDisplayMode requestedMode, /* in */ BMDPixelFormat requestedPixelFormat, /* in */ BMDVideoInputConversionMode conversionMode, /* in */ BMDSupportedVideoModeFlags flags, /* out */ BMDDisplayMode* actualMode, /* out */ bool* supported) = 0;
+    virtual HRESULT GetDisplayMode (/* in */ BMDDisplayMode displayMode, /* out */ IDeckLinkDisplayMode** resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0;
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback* previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t* availableFrameCount) = 0;
+    virtual HRESULT SetVideoInputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator* theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t* availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v11_5_1* theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* hardwareTime, /* out */ BMDTimeValue* timeInFrame, /* out */ BMDTimeValue* ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v11_5_1 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOINPUT_v11_5_1_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIVideoOutput_v10_11.h

@@ -0,0 +1,107 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOOUTPUT_v10_11_H
+#define BMD_DECKLINKAPIVIDEOOUTPUT_v10_11_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// Type Declarations
+BMD_CONST REFIID IID_IDeckLinkOutput_v10_11                              = /* CC5C8A6E-3F2F-4B3A-87EA-FD78AF300564 */ {0xCC,0x5C,0x8A,0x6E,0x3F,0x2F,0x4B,0x3A,0x87,0xEA,0xFD,0x78,0xAF,0x30,0x05,0x64};
+
+/* Interface IDeckLinkOutput_v10_11 - DeckLink output interface. */
+
+class IDeckLinkOutput_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoOutputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (/* in */ BMDDisplayMode displayMode, /* in */ BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (/* in */ int32_t width, /* in */ int32_t height, /* in */ int32_t rowBytes, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame **outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (/* in */ BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary **outBuffer) = 0;
+
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame *theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame *theFrame, /* in */ BMDTimeValue displayTime, /* in */ BMDTimeValue displayDuration, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback *theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t *bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount, /* in */ BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* in */ BMDTimeValue streamTime, /* in */ BMDTimeScale timeScale, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t *bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback *theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (/* in */ BMDTimeValue playbackStartTime, /* in */ BMDTimeScale timeScale, /* in */ double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (/* in */ BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue *actualStopTime, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool *active) = 0;
+    virtual HRESULT GetScheduledStreamTime (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *streamTime, /* out */ double *playbackSpeed) = 0;
+    virtual HRESULT GetReferenceStatus (/* out */ BMDReferenceStatus *referenceStatus) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+    virtual HRESULT GetFrameCompletionReferenceTimestamp (/* in */ IDeckLinkVideoFrame *theFrame, /* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *frameCompletionTimestamp) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v10_11 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOOUTPUT_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPIVideoOutput_v11_4.h

@@ -0,0 +1,100 @@
+/* -LICENSE-START-
+** Copyright (c) 2019 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOOUTPUT_v11_4_H
+#define BMD_DECKLINKAPIVIDEOOUTPUT_v11_4_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+BMD_CONST REFIID IID_IDeckLinkOutput_v11_4                              = /* 065A0F6C-C508-4D0D-B919-F5EB0EBFC96B */ { 0x06,0x5A,0x0F,0x6C,0xC5,0x08,0x4D,0x0D,0xB9,0x19,0xF5,0xEB,0x0E,0xBF,0xC9,0x6B };
+
+/* Interface IDeckLinkOutput_v11_4 - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkOutput_v11_4 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDVideoConnection connection /* If a value of 0 is specified, the caller does not care about the connection */, /* in */ BMDDisplayMode requestedMode, /* in */ BMDPixelFormat requestedPixelFormat, /* in */ BMDSupportedVideoModeFlags flags, /* out */ BMDDisplayMode* actualMode, /* out */ bool* supported) = 0;
+    virtual HRESULT GetDisplayMode (/* in */ BMDDisplayMode displayMode, /* out */ IDeckLinkDisplayMode** resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0;
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback* previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (/* in */ BMDDisplayMode displayMode, /* in */ BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator* theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (/* in */ int32_t width, /* in */ int32_t height, /* in */ int32_t rowBytes, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame** outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (/* in */ BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary** outBuffer) = 0;	// Use of IDeckLinkVideoFrameAncillaryPackets is preferred
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame* theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame* theFrame, /* in */ BMDTimeValue displayTime, /* in */ BMDTimeValue displayDuration, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback* theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t* bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount, /* in */ BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void* buffer, /* in */ uint32_t sampleFrameCount, /* out */ uint32_t* sampleFramesWritten) = 0;
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void* buffer, /* in */ uint32_t sampleFrameCount, /* in */ BMDTimeValue streamTime, /* in */ BMDTimeScale timeScale, /* out */ uint32_t* sampleFramesWritten) = 0;
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t* bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback* theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (/* in */ BMDTimeValue playbackStartTime, /* in */ BMDTimeScale timeScale, /* in */ double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (/* in */ BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue* actualStopTime, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool* active) = 0;
+    virtual HRESULT GetScheduledStreamTime (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* streamTime, /* out */ double* playbackSpeed) = 0;
+    virtual HRESULT GetReferenceStatus (/* out */ BMDReferenceStatus* referenceStatus) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* hardwareTime, /* out */ BMDTimeValue* timeInFrame, /* out */ BMDTimeValue* ticksPerFrame) = 0;
+    virtual HRESULT GetFrameCompletionReferenceTimestamp (/* in */ IDeckLinkVideoFrame* theFrame, /* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* frameCompletionTimestamp) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v11_4 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOOUTPUT_v11_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v10_11.h

@@ -0,0 +1,134 @@
+/* -LICENSE-START-
+** Copyright (c) 2018 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_11_H
+#define BMD_DECKLINKAPI_v10_11_H
+
+#include "DeckLinkAPI.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkAttributes_v10_11                     = /* ABC11843-D966-44CB-96E2-A1CB5D3135C4 */ {0xAB,0xC1,0x18,0x43,0xD9,0x66,0x44,0xCB,0x96,0xE2,0xA1,0xCB,0x5D,0x31,0x35,0xC4};
+BMD_CONST REFIID IID_IDeckLinkNotification_v10_11                   = /* 0A1FB207-E215-441B-9B19-6FA1575946C5 */ {0x0A,0x1F,0xB2,0x07,0xE2,0x15,0x44,0x1B,0x9B,0x19,0x6F,0xA1,0x57,0x59,0x46,0xC5};
+
+/* Enum BMDDisplayModeSupport_v10_11 - Output mode supported flags */
+
+typedef uint32_t BMDDisplayModeSupport_v10_11;
+enum _BMDDisplayModeSupport_v10_11 {
+	bmdDisplayModeNotSupported_v10_11                               = 0,
+	bmdDisplayModeSupported_v10_11,
+	bmdDisplayModeSupportedWithConversion_v10_11
+};
+
+/* Enum BMDDuplexMode_v10_11 - Duplex for configurable ports */
+
+typedef uint32_t BMDDuplexMode_v10_11;
+enum _BMDDuplexMode_v10_11 {
+    bmdDuplexModeFull_v10_11                                        = /* 'fdup' */ 0x66647570,
+    bmdDuplexModeHalf_v10_11                                        = /* 'hdup' */ 0x68647570
+};
+
+/* Enum BMDDeckLinkAttributeID_v10_11 - DeckLink Attribute ID */
+
+enum _BMDDeckLinkAttributeID_v10_11 {
+
+    /* Flags */
+
+    BMDDeckLinkSupportsDuplexModeConfiguration_v10_11               = 'dupx',
+    BMDDeckLinkSupportsHDKeying_v10_11                              = 'keyh',
+
+    /* Integers */
+
+    BMDDeckLinkPairedDevicePersistentID_v10_11                      = 'ppid',
+    BMDDeckLinkSupportsFullDuplex_v10_11                            = 'fdup',
+};
+
+enum  _BMDDeckLinkStatusID_v10_11 {
+    bmdDeckLinkStatusDuplexMode_v10_11                             = 'dupx',
+};
+
+typedef uint32_t BMDDuplexStatus_v10_11;
+enum _BMDDuplexStatus_v10_11 {
+    bmdDuplexFullDuplex_v10_11                                      = 'fdup',
+    bmdDuplexHalfDuplex_v10_11                                      = 'hdup',
+    bmdDuplexSimplex_v10_11                                         = 'splx',
+    bmdDuplexInactive_v10_11                                        = 'inac',
+};
+
+#if defined(__cplusplus)
+
+/* Interface IDeckLinkAttributes_v10_11 - DeckLink Attribute interface */
+
+class BMD_PUBLIC IDeckLinkAttributes_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ const char **value) = 0;
+
+protected:
+    virtual ~IDeckLinkAttributes_v10_11 () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkNotification_v10_11 - DeckLink Notification interface */
+
+class BMD_PUBLIC IDeckLinkNotification_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT Subscribe (/* in */ BMDNotifications topic, /* in */ IDeckLinkNotificationCallback *theCallback) = 0;
+    virtual HRESULT Unsubscribe (/* in */ BMDNotifications topic, /* in */ IDeckLinkNotificationCallback *theCallback) = 0;
+};
+
+/* Functions */
+
+extern "C" {
+
+    BMD_PUBLIC IDeckLinkIterator* CreateDeckLinkIteratorInstance_v10_11 (void);
+    BMD_PUBLIC IDeckLinkDiscovery* CreateDeckLinkDiscoveryInstance_v10_11 (void);
+    BMD_PUBLIC IDeckLinkAPIInformation* CreateDeckLinkAPIInformationInstance_v10_11 (void);
+    BMD_PUBLIC IDeckLinkGLScreenPreviewHelper* CreateOpenGLScreenPreviewHelper_v10_11 (void);
+    BMD_PUBLIC IDeckLinkVideoConversion* CreateVideoConversionInstance_v10_11 (void);
+    BMD_PUBLIC IDeckLinkVideoFrameAncillaryPackets* CreateVideoFrameAncillaryPacketsInstance_v10_11 (void); // For use when creating a custom IDeckLinkVideoFrame without wrapping IDeckLinkOutput::CreateVideoFrame
+
+}
+
+#endif      // defined(__cplusplus)
+#endif /* defined(BMD_DECKLINKAPI_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v10_2.h

@@ -0,0 +1,68 @@
+/* -LICENSE-START-
+** Copyright (c) 2014 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_2_H
+#define BMD_DECKLINKAPI_v10_2_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkConfigurationID - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_2;
+enum  _BMDDeckLinkConfigurationID_v10_2 {
+    /* Video output flags */
+	
+    bmdDeckLinkConfig3GBpsVideoOutput_v10_2                      = '3gbs',
+};
+
+/* Enum BMDAudioConnection_v10_2 - Audio connection types */
+
+typedef uint32_t BMDAudioConnection_v10_2;
+enum _BMDAudioConnection_v10_2 {
+    bmdAudioConnectionEmbedded_v10_2                             = /* 'embd' */ 0x656D6264,
+    bmdAudioConnectionAESEBU_v10_2                               = /* 'aes ' */ 0x61657320,
+    bmdAudioConnectionAnalog_v10_2                               = /* 'anlg' */ 0x616E6C67,
+    bmdAudioConnectionAnalogXLR_v10_2                            = /* 'axlr' */ 0x61786C72,
+    bmdAudioConnectionAnalogRCA_v10_2                            = /* 'arca' */ 0x61726361
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_2_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v10_4.h

@@ -0,0 +1,58 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_4_H
+#define BMD_DECKLINKAPI_v10_4_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkConfigurationID - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_4;
+enum _BMDDeckLinkConfigurationID_v10_4 {
+
+    /* Video output flags */
+
+    bmdDeckLinkConfigSingleLinkVideoOutput_v10_4                       = /* 'sglo' */ 0x73676C6F,
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v10_5.h

@@ -0,0 +1,59 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_5_H
+#define BMD_DECKLINKAPI_v10_5_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkAttributeID - DeckLink Attribute ID */
+
+typedef uint32_t BMDDeckLinkAttributeID_v10_5;
+enum _BMDDeckLinkAttributeID_v10_5 {
+
+    /* Integers */
+
+    BMDDeckLinkDeviceBusyState_v10_5                             = /* 'dbst' */ 0x64627374,
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_5_H) */
+

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v10_6.h

@@ -0,0 +1,63 @@
+/* -LICENSE-START-
+** Copyright (c) 2016 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_6_H
+#define BMD_DECKLINKAPI_v10_6_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkAttributeID - DeckLink Attribute ID */
+
+typedef uint32_t BMDDeckLinkAttributeID_c10_6;
+enum _BMDDeckLinkAttributeID_v10_6 {
+
+    /* Flags */
+
+    BMDDeckLinkSupportsDesktopDisplay_v10_6                      = /* 'extd' */ 0x65787464,
+};
+
+typedef uint32_t BMDIdleVideoOutputOperation_v10_6;
+enum _BMDIdleVideoOutputOperation_v10_6 {
+    bmdIdleVideoOutputDesktop_v10_6                              = /* 'desk' */ 0x6465736B
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_6_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v10_9.h

@@ -0,0 +1,58 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_9_H
+#define BMD_DECKLINKAPI_v10_9_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkAttributeID - DeckLink Attribute ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_9;
+enum _BMDDeckLinkConfigurationID_v10_9 {
+
+    /* Flags */
+
+    bmdDeckLinkConfig1080pNotPsF_v10_9                      = 'fpro',
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_9_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v11_5.h

@@ -0,0 +1,113 @@
+/* -LICENSE-START-
+** Copyright (c) 2020 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v11_5_H
+#define BMD_DECKLINKAPI_v11_5_H
+
+#include "DeckLinkAPI.h"
+
+BMD_CONST REFIID IID_IDeckLinkVideoFrameMetadataExtensions_v11_5	= /* D5973DC9-6432-46D0-8F0B-2496F8A1238F */ {0xD5,0x97,0x3D,0xC9,0x64,0x32,0x46,0xD0,0x8F,0x0B,0x24,0x96,0xF8,0xA1,0x23,0x8F};
+
+/* Enum BMDDeckLinkFrameMetadataID - DeckLink Frame Metadata ID */
+
+typedef uint32_t BMDDeckLinkFrameMetadataID_v11_5;
+enum _BMDDeckLinkFrameMetadataID_v11_5 {
+    bmdDeckLinkFrameMetadataCintelFilmType_v11_5                       = /* 'cfty' */ 0x63667479,	// Current film type
+    bmdDeckLinkFrameMetadataCintelFilmGauge_v11_5                      = /* 'cfga' */ 0x63666761,	// Current film gauge
+    bmdDeckLinkFrameMetadataCintelKeykodeLow_v11_5                     = /* 'ckkl' */ 0x636B6B6C,	// Raw keykode value - low 64 bits
+    bmdDeckLinkFrameMetadataCintelKeykodeHigh_v11_5                    = /* 'ckkh' */ 0x636B6B68,	// Raw keykode value - high 64 bits
+    bmdDeckLinkFrameMetadataCintelTile1Size_v11_5                      = /* 'ct1s' */ 0x63743173,	// Size in bytes of compressed raw tile 1
+    bmdDeckLinkFrameMetadataCintelTile2Size_v11_5                      = /* 'ct2s' */ 0x63743273,	// Size in bytes of compressed raw tile 2
+    bmdDeckLinkFrameMetadataCintelTile3Size_v11_5                      = /* 'ct3s' */ 0x63743373,	// Size in bytes of compressed raw tile 3
+    bmdDeckLinkFrameMetadataCintelTile4Size_v11_5                      = /* 'ct4s' */ 0x63743473,	// Size in bytes of compressed raw tile 4
+    bmdDeckLinkFrameMetadataCintelImageWidth_v11_5                     = /* 'IWPx' */ 0x49575078,	// Width in pixels of image
+    bmdDeckLinkFrameMetadataCintelImageHeight_v11_5                    = /* 'IHPx' */ 0x49485078,	// Height in pixels of image
+    bmdDeckLinkFrameMetadataCintelLinearMaskingRedInRed_v11_5          = /* 'mrir' */ 0x6D726972,	// Red in red linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingGreenInRed_v11_5        = /* 'mgir' */ 0x6D676972,	// Green in red linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingBlueInRed_v11_5         = /* 'mbir' */ 0x6D626972,	// Blue in red linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingRedInGreen_v11_5        = /* 'mrig' */ 0x6D726967,	// Red in green linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingGreenInGreen_v11_5      = /* 'mgig' */ 0x6D676967,	// Green in green linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingBlueInGreen_v11_5       = /* 'mbig' */ 0x6D626967,	// Blue in green linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingRedInBlue_v11_5         = /* 'mrib' */ 0x6D726962,	// Red in blue linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingGreenInBlue_v11_5       = /* 'mgib' */ 0x6D676962,	// Green in blue linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingBlueInBlue_v11_5        = /* 'mbib' */ 0x6D626962,	// Blue in blue linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingRedInRed_v11_5             = /* 'mlrr' */ 0x6D6C7272,	// Red in red log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingGreenInRed_v11_5           = /* 'mlgr' */ 0x6D6C6772,	// Green in red log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingBlueInRed_v11_5            = /* 'mlbr' */ 0x6D6C6272,	// Blue in red log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingRedInGreen_v11_5           = /* 'mlrg' */ 0x6D6C7267,	// Red in green log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingGreenInGreen_v11_5         = /* 'mlgg' */ 0x6D6C6767,	// Green in green log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingBlueInGreen_v11_5          = /* 'mlbg' */ 0x6D6C6267,	// Blue in green log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingRedInBlue_v11_5            = /* 'mlrb' */ 0x6D6C7262,	// Red in blue log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingGreenInBlue_v11_5          = /* 'mlgb' */ 0x6D6C6762,	// Green in blue log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingBlueInBlue_v11_5           = /* 'mlbb' */ 0x6D6C6262,	// Blue in blue log masking parameter
+    bmdDeckLinkFrameMetadataCintelFilmFrameRate_v11_5                  = /* 'cffr' */ 0x63666672,	// Film frame rate
+    bmdDeckLinkFrameMetadataCintelOffsetToApplyHorizontal_v11_5        = /* 'otah' */ 0x6F746168,	// Horizontal offset (pixels) to be applied to image
+    bmdDeckLinkFrameMetadataCintelOffsetToApplyVertical_v11_5          = /* 'otav' */ 0x6F746176,	// Vertical offset (pixels) to be applied to image
+    bmdDeckLinkFrameMetadataCintelGainRed_v11_5                        = /* 'LfRd' */ 0x4C665264,	// Red gain parameter to apply after log
+    bmdDeckLinkFrameMetadataCintelGainGreen_v11_5                      = /* 'LfGr' */ 0x4C664772,	// Green gain parameter to apply after log
+    bmdDeckLinkFrameMetadataCintelGainBlue_v11_5                       = /* 'LfBl' */ 0x4C66426C,	// Blue gain parameter to apply after log
+    bmdDeckLinkFrameMetadataCintelLiftRed_v11_5                        = /* 'GnRd' */ 0x476E5264,	// Red lift parameter to apply after log and gain
+    bmdDeckLinkFrameMetadataCintelLiftGreen_v11_5                      = /* 'GnGr' */ 0x476E4772,	// Green lift parameter to apply after log and gain
+    bmdDeckLinkFrameMetadataCintelLiftBlue_v11_5                       = /* 'GnBl' */ 0x476E426C,	// Blue lift parameter to apply after log and gain
+    bmdDeckLinkFrameMetadataCintelHDRGainRed_v11_5                     = /* 'HGRd' */ 0x48475264,	// Red gain parameter to apply to linear data for HDR Combination
+    bmdDeckLinkFrameMetadataCintelHDRGainGreen_v11_5                   = /* 'HGGr' */ 0x48474772,	// Green gain parameter to apply to linear data for HDR Combination
+    bmdDeckLinkFrameMetadataCintelHDRGainBlue_v11_5                    = /* 'HGBl' */ 0x4847426C,	// Blue gain parameter to apply to linear data for HDR Combination
+	bmdDeckLinkFrameMetadataCintel16mmCropRequired_v11_5               = /* 'c16c' */ 0x63313663,	// The image should be cropped to 16mm size
+    bmdDeckLinkFrameMetadataCintelInversionRequired_v11_5              = /* 'cinv' */ 0x63696E76,	// The image should be colour inverted
+    bmdDeckLinkFrameMetadataCintelFlipRequired_v11_5                   = /* 'cflr' */ 0x63666C72,	// The image should be flipped horizontally
+    bmdDeckLinkFrameMetadataCintelFocusAssistEnabled_v11_5             = /* 'cfae' */ 0x63666165,	// Focus Assist is currently enabled
+    bmdDeckLinkFrameMetadataCintelKeykodeIsInterpolated_v11_5          = /* 'kkii' */ 0x6B6B6969	// The keykode for this frame is interpolated from nearby keykodes
+};
+
+/* Interface IDeckLinkVideoFrameMetadataExtensions - Optional interface implemented on IDeckLinkVideoFrame to support frame metadata such as HDMI HDR information */
+
+class BMD_PUBLIC IDeckLinkVideoFrameMetadataExtensions_v11_5 : public IUnknown
+{
+public:
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ int64_t *value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ double *value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ bool* value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ const char **value) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoFrameMetadataExtensions_v11_5 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v11_5_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v11_5_1.h

@@ -0,0 +1,57 @@
+/* -LICENSE-START-
+** Copyright (c) 2020 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v11_5_1_H
+#define BMD_DECKLINKAPI_v11_5_1_H
+
+#include "DeckLinkAPI.h"
+
+/* Enum BMDDeckLinkStatusID - DeckLink Status ID */
+
+typedef uint32_t BMDDeckLinkStatusID_v11_5_1;
+enum _BMDDeckLinkStatusID_v11_5_1 {
+
+    /* Video output flags */
+
+	bmdDeckLinkStatusDetectedVideoInputFlags_v11_5_1                     = /* 'dvif' */ 0x64766966,
+
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v11_5_1_H) */

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v7_1.h

@@ -0,0 +1,212 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+/* DeckLinkAPI_v7_1.h */
+
+#ifndef __DeckLink_API_v7_1_h__
+#define __DeckLink_API_v7_1_h__
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// "B28131B6-59AC-4857-B5AC-CD75D5883E2F"
+#define IID_IDeckLinkDisplayModeIterator_v7_1	(REFIID){0xB2,0x81,0x31,0xB6,0x59,0xAC,0x48,0x57,0xB5,0xAC,0xCD,0x75,0xD5,0x88,0x3E,0x2F}
+
+// "AF0CD6D5-8376-435E-8433-54F9DD530AC3"
+#define IID_IDeckLinkDisplayMode_v7_1			(REFIID){0xAF,0x0C,0xD6,0xD5,0x83,0x76,0x43,0x5E,0x84,0x33,0x54,0xF9,0xDD,0x53,0x0A,0xC3}
+
+// "EBD01AFA-E4B0-49C6-A01D-EDB9D1B55FD9"
+#define IID_IDeckLinkVideoOutputCallback_v7_1	(REFIID){0xEB,0xD0,0x1A,0xFA,0xE4,0xB0,0x49,0xC6,0xA0,0x1D,0xED,0xB9,0xD1,0xB5,0x5F,0xD9}
+
+// "7F94F328-5ED4-4E9F-9729-76A86BDC99CC"
+#define IID_IDeckLinkInputCallback_v7_1			(REFIID){0x7F,0x94,0xF3,0x28,0x5E,0xD4,0x4E,0x9F,0x97,0x29,0x76,0xA8,0x6B,0xDC,0x99,0xCC}
+
+// "AE5B3E9B-4E1E-4535-B6E8-480FF52F6CE5"
+#define IID_IDeckLinkOutput_v7_1				(REFIID){0xAE,0x5B,0x3E,0x9B,0x4E,0x1E,0x45,0x35,0xB6,0xE8,0x48,0x0F,0xF5,0x2F,0x6C,0xE5}
+
+// "2B54EDEF-5B32-429F-BA11-BB990596EACD"
+#define IID_IDeckLinkInput_v7_1					(REFIID){0x2B,0x54,0xED,0xEF,0x5B,0x32,0x42,0x9F,0xBA,0x11,0xBB,0x99,0x05,0x96,0xEA,0xCD}
+
+// "333F3A10-8C2D-43CF-B79D-46560FEEA1CE"
+#define IID_IDeckLinkVideoFrame_v7_1			(REFIID){0x33,0x3F,0x3A,0x10,0x8C,0x2D,0x43,0xCF,0xB7,0x9D,0x46,0x56,0x0F,0xEE,0xA1,0xCE}
+
+// "C8B41D95-8848-40EE-9B37-6E3417FB114B"
+#define IID_IDeckLinkVideoInputFrame_v7_1		(REFIID){0xC8,0xB4,0x1D,0x95,0x88,0x48,0x40,0xEE,0x9B,0x37,0x6E,0x34,0x17,0xFB,0x11,0x4B}
+
+// "C86DE4F6-A29F-42E3-AB3A-1363E29F0788"
+#define IID_IDeckLinkAudioInputPacket_v7_1		(REFIID){0xC8,0x6D,0xE4,0xF6,0xA2,0x9F,0x42,0xE3,0xAB,0x3A,0x13,0x63,0xE2,0x9F,0x07,0x88}
+
+#if defined(__cplusplus)
+
+class IDeckLinkDisplayModeIterator_v7_1;
+class IDeckLinkDisplayMode_v7_1;
+class IDeckLinkVideoFrame_v7_1;
+class IDeckLinkVideoInputFrame_v7_1;
+class IDeckLinkAudioInputPacket_v7_1;
+
+class BMD_PUBLIC IDeckLinkDisplayModeIterator_v7_1 : public IUnknown
+{
+public:
+	virtual	HRESULT	STDMETHODCALLTYPE	Next (IDeckLinkDisplayMode_v7_1* *deckLinkDisplayMode) = 0;
+};
+
+
+class BMD_PUBLIC IDeckLinkDisplayMode_v7_1 : public IUnknown
+{
+public:
+	virtual	HRESULT			STDMETHODCALLTYPE	GetName (const char **name) = 0;
+	virtual	BMDDisplayMode	STDMETHODCALLTYPE	GetDisplayMode () = 0;
+	virtual	long			STDMETHODCALLTYPE	GetWidth () = 0;
+	virtual	long			STDMETHODCALLTYPE	GetHeight () = 0;
+	virtual	HRESULT			STDMETHODCALLTYPE	GetFrameRate (BMDTimeValue *frameDuration, BMDTimeScale *timeScale) = 0;
+};
+
+class BMD_PUBLIC IDeckLinkVideoOutputCallback_v7_1 : public IUnknown
+{
+public:
+	virtual HRESULT STDMETHODCALLTYPE	ScheduledFrameCompleted (IDeckLinkVideoFrame_v7_1* completedFrame, BMDOutputFrameCompletionResult result) = 0;
+};
+
+class BMD_PUBLIC IDeckLinkInputCallback_v7_1 : public IUnknown
+{
+public:
+	virtual HRESULT STDMETHODCALLTYPE	VideoInputFrameArrived (IDeckLinkVideoInputFrame_v7_1* videoFrame, IDeckLinkAudioInputPacket_v7_1* audioPacket) = 0;
+};
+
+// IDeckLinkOutput_v7_1.  Created by QueryInterface from IDeckLink.
+class BMD_PUBLIC IDeckLinkOutput_v7_1 : public IUnknown
+{
+public:
+	// Display mode predicates
+	virtual	HRESULT	STDMETHODCALLTYPE	DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDDisplayModeSupport_v10_11 *result) = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	GetDisplayModeIterator (IDeckLinkDisplayModeIterator_v7_1* *iterator) = 0;
+	
+	
+	// Video output
+	virtual HRESULT STDMETHODCALLTYPE	EnableVideoOutput (BMDDisplayMode displayMode) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableVideoOutput () = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	SetVideoOutputFrameMemoryAllocator (IDeckLinkMemoryAllocator* theAllocator) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	CreateVideoFrame (int32_t width, int32_t height, int32_t rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, IDeckLinkVideoFrame_v7_1* *outFrame) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	CreateVideoFrameFromBuffer (void* buffer, int32_t width, int32_t height, int32_t rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, IDeckLinkVideoFrame_v7_1* *outFrame) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	DisplayVideoFrameSync (IDeckLinkVideoFrame_v7_1* theFrame) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	ScheduleVideoFrame (IDeckLinkVideoFrame_v7_1* theFrame, BMDTimeValue displayTime, BMDTimeValue displayDuration, BMDTimeScale timeScale) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	SetScheduledFrameCompletionCallback (IDeckLinkVideoOutputCallback_v7_1* theCallback) = 0;
+	
+	
+	// Audio output
+	virtual HRESULT STDMETHODCALLTYPE	EnableAudioOutput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableAudioOutput () = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	WriteAudioSamplesSync (void* buffer, uint32_t sampleFrameCount, uint32_t *sampleFramesWritten) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	BeginAudioPreroll () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	EndAudioPreroll () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	ScheduleAudioSamples (void* buffer, uint32_t sampleFrameCount, BMDTimeValue streamTime, BMDTimeScale timeScale, uint32_t *sampleFramesWritten) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	GetBufferedAudioSampleFrameCount (uint32_t *bufferedSampleCount) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	FlushBufferedAudioSamples () = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	SetAudioCallback (IDeckLinkAudioOutputCallback* theCallback) = 0;
+	
+	
+	// Output control
+	virtual HRESULT STDMETHODCALLTYPE	StartScheduledPlayback (BMDTimeValue playbackStartTime, BMDTimeScale timeScale, double playbackSpeed) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	StopScheduledPlayback (BMDTimeValue stopPlaybackAtTime, BMDTimeValue *actualStopTime, BMDTimeScale timeScale) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	GetHardwareReferenceClock (BMDTimeScale desiredTimeScale, BMDTimeValue *elapsedTimeSinceSchedulerBegan) = 0;
+};
+
+// IDeckLinkInput_v7_1.  Created by QueryInterface from IDeckLink.
+class BMD_PUBLIC IDeckLinkInput_v7_1 : public IUnknown
+{
+public:
+	virtual	HRESULT	STDMETHODCALLTYPE	DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDDisplayModeSupport_v10_11 *result) = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	GetDisplayModeIterator (IDeckLinkDisplayModeIterator_v7_1 **iterator) = 0;
+	
+	// Video input
+	virtual HRESULT STDMETHODCALLTYPE	EnableVideoInput (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDVideoInputFlags flags) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableVideoInput () = 0;
+	
+	// Audio input
+	virtual HRESULT STDMETHODCALLTYPE	EnableAudioInput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableAudioInput () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	ReadAudioSamples (void* buffer, uint32_t sampleFrameCount, uint32_t *sampleFramesRead, BMDTimeValue *audioPacketTime, BMDTimeScale timeScale) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	GetBufferedAudioSampleFrameCount (uint32_t *bufferedSampleCount) = 0;
+	
+
+	virtual HRESULT	STDMETHODCALLTYPE	StartStreams () = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	StopStreams () = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	PauseStreams () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	SetCallback (IDeckLinkInputCallback_v7_1* theCallback) = 0;
+};
+
+// IDeckLinkVideoFrame_v7_1.  Created by IDeckLinkOutput::CreateVideoFrame.
+class BMD_PUBLIC IDeckLinkVideoFrame_v7_1 : public IUnknown
+{
+public:
+	virtual long STDMETHODCALLTYPE					GetWidth () = 0;
+	virtual long STDMETHODCALLTYPE					GetHeight () = 0;
+	virtual long STDMETHODCALLTYPE					GetRowBytes () = 0;
+	virtual BMDPixelFormat STDMETHODCALLTYPE		GetPixelFormat () = 0;
+	virtual BMDFrameFlags STDMETHODCALLTYPE			GetFlags () = 0;
+	virtual HRESULT STDMETHODCALLTYPE				GetBytes (void* *buffer) = 0;
+};
+
+// IDeckLinkVideoInputFrame_v7_1.  Provided by the IDeckLinkInput_v7_1 frame arrival callback.
+class BMD_PUBLIC IDeckLinkVideoInputFrame_v7_1 : public IDeckLinkVideoFrame_v7_1
+{
+public:
+	virtual HRESULT STDMETHODCALLTYPE			GetFrameTime (BMDTimeValue *frameTime, BMDTimeValue *frameDuration, BMDTimeScale timeScale) = 0;
+};
+
+// IDeckLinkAudioInputPacket_v7_1.  Provided by the IDeckLinkInput_v7_1 callback.
+class BMD_PUBLIC IDeckLinkAudioInputPacket_v7_1 : public IUnknown
+{
+public:
+	virtual long STDMETHODCALLTYPE				GetSampleCount () = 0;
+	virtual HRESULT STDMETHODCALLTYPE			GetBytes (void* *buffer) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE			GetAudioPacketTime (BMDTimeValue *packetTime, BMDTimeScale timeScale) = 0;
+};
+
+#endif		// defined(__cplusplus)
+
+#endif		// __DeckLink_API_v7_1_h__
+

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v7_3.h

@@ -0,0 +1,187 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+/* DeckLinkAPI_v7_3.h */
+
+#ifndef __DeckLink_API_v7_3_h__
+#define __DeckLink_API_v7_3_h__
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v7_6.h"
+#include "DeckLinkAPI_v10_11.h"
+
+/* Interface ID Declarations */
+
+#define IID_IDeckLinkInputCallback_v7_3                  /* FD6F311D-4D00-444B-9ED4-1F25B5730AD0 */ (REFIID){0xFD,0x6F,0x31,0x1D,0x4D,0x00,0x44,0x4B,0x9E,0xD4,0x1F,0x25,0xB5,0x73,0x0A,0xD0}
+#define IID_IDeckLinkOutput_v7_3                         /* 271C65E3-C323-4344-A30F-D908BCB20AA3 */ (REFIID){0x27,0x1C,0x65,0xE3,0xC3,0x23,0x43,0x44,0xA3,0x0F,0xD9,0x08,0xBC,0xB2,0x0A,0xA3}
+#define IID_IDeckLinkInput_v7_3                          /* 4973F012-9925-458C-871C-18774CDBBECB */ (REFIID){0x49,0x73,0xF0,0x12,0x99,0x25,0x45,0x8C,0x87,0x1C,0x18,0x77,0x4C,0xDB,0xBE,0xCB}
+#define IID_IDeckLinkVideoInputFrame_v7_3                /* CF317790-2894-11DE-8C30-0800200C9A66 */ (REFIID){0xCF,0x31,0x77,0x90,0x28,0x94,0x11,0xDE,0x8C,0x30,0x08,0x00,0x20,0x0C,0x9A,0x66}
+
+/* End Interface ID Declarations */
+
+#if defined(__cplusplus)
+
+/* Forward Declarations */
+
+class IDeckLinkVideoInputFrame_v7_3;
+
+/* End Forward Declarations */
+
+
+/* Interface IDeckLinkOutput - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkOutput_v7_3 : public IUnknown
+{
+public:
+	virtual HRESULT DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (BMDDisplayMode displayMode, BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (int32_t width, int32_t height, int32_t rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame_v7_6 **outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary **outBuffer) = 0;
+
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame, BMDTimeValue displayTime, BMDTimeValue displayDuration, BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback *theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t *bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount, BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void *buffer, uint32_t sampleFrameCount, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void *buffer, uint32_t sampleFrameCount, BMDTimeValue streamTime, BMDTimeScale timeScale, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t *bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback *theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (BMDTimeValue playbackStartTime, BMDTimeScale timeScale, double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue *actualStopTime, BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool *active) = 0;
+    virtual HRESULT GetHardwareReferenceClock (BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *elapsedTimeSinceSchedulerBegan) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkOutput */
+
+
+/* Interface IDeckLinkInputCallback - Frame arrival callback. */
+
+class BMD_PUBLIC IDeckLinkInputCallback_v7_3 : public IUnknown
+{
+public:
+    virtual HRESULT VideoInputFormatChanged (/* in */ BMDVideoInputFormatChangedEvents notificationEvents, /* in */ IDeckLinkDisplayMode_v7_6 *newDisplayMode, /* in */ BMDDetectedVideoInputFormatFlags detectedSignalFlags) = 0;
+    virtual HRESULT VideoInputFrameArrived (/* in */ IDeckLinkVideoInputFrame_v7_3 *videoFrame, /* in */ IDeckLinkAudioInputPacket *audioPacket) = 0;
+
+protected:
+    virtual ~IDeckLinkInputCallback_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkInputCallback */
+
+
+/* Interface IDeckLinkInput - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkInput_v7_3 : public IUnknown
+{
+public:
+	virtual HRESULT DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t *availableFrameCount) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v7_3 *theCallback) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkInput */
+
+/* Interface IDeckLinkVideoInputFrame - Provided by the IDeckLinkVideoInput frame arrival callback. */
+
+class BMD_PUBLIC IDeckLinkVideoInputFrame_v7_3 : public IDeckLinkVideoFrame_v7_6
+{
+public:
+    virtual HRESULT GetStreamTime (/* out */ BMDTimeValue *frameTime, /* out */ BMDTimeValue *frameDuration, BMDTimeScale timeScale) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoInputFrame_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkVideoInputFrame */
+
+#endif      // defined(__cplusplus)
+#endif      // __DeckLink_API_v7_3_h__

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v7_6.h

@@ -0,0 +1,418 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+/* DeckLinkAPI_v7_6.h */
+
+#ifndef __DeckLink_API_v7_6_h__
+#define __DeckLink_API_v7_6_h__
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// Interface ID Declarations
+
+#define IID_IDeckLinkVideoOutputCallback_v7_6            /* E763A626-4A3C-49D1-BF13-E7AD3692AE52 */ (REFIID){0xE7,0x63,0xA6,0x26,0x4A,0x3C,0x49,0xD1,0xBF,0x13,0xE7,0xAD,0x36,0x92,0xAE,0x52}
+#define IID_IDeckLinkInputCallback_v7_6                  /* 31D28EE7-88B6-4CB1-897A-CDBF79A26414 */ (REFIID){0x31,0xD2,0x8E,0xE7,0x88,0xB6,0x4C,0xB1,0x89,0x7A,0xCD,0xBF,0x79,0xA2,0x64,0x14}
+#define IID_IDeckLinkDisplayModeIterator_v7_6            /* 455D741F-1779-4800-86F5-0B5D13D79751 */ (REFIID){0x45,0x5D,0x74,0x1F,0x17,0x79,0x48,0x00,0x86,0xF5,0x0B,0x5D,0x13,0xD7,0x97,0x51}
+#define IID_IDeckLinkDisplayMode_v7_6                    /* 87451E84-2B7E-439E-A629-4393EA4A8550 */ (REFIID){0x87,0x45,0x1E,0x84,0x2B,0x7E,0x43,0x9E,0xA6,0x29,0x43,0x93,0xEA,0x4A,0x85,0x50}
+#define IID_IDeckLinkOutput_v7_6                         /* 29228142-EB8C-4141-A621-F74026450955 */ (REFIID){0x29,0x22,0x81,0x42,0xEB,0x8C,0x41,0x41,0xA6,0x21,0xF7,0x40,0x26,0x45,0x09,0x55}
+#define IID_IDeckLinkInput_v7_6                          /* 300C135A-9F43-48E2-9906-6D7911D93CF1 */ (REFIID){0x30,0x0C,0x13,0x5A,0x9F,0x43,0x48,0xE2,0x99,0x06,0x6D,0x79,0x11,0xD9,0x3C,0xF1}
+#define IID_IDeckLinkTimecode_v7_6                       /* EFB9BCA6-A521-44F7-BD69-2332F24D9EE6 */ (REFIID){0xEF,0xB9,0xBC,0xA6,0xA5,0x21,0x44,0xF7,0xBD,0x69,0x23,0x32,0xF2,0x4D,0x9E,0xE6}
+#define IID_IDeckLinkVideoFrame_v7_6                     /* A8D8238E-6B18-4196-99E1-5AF717B83D32 */ (REFIID){0xA8,0xD8,0x23,0x8E,0x6B,0x18,0x41,0x96,0x99,0xE1,0x5A,0xF7,0x17,0xB8,0x3D,0x32}
+#define IID_IDeckLinkMutableVideoFrame_v7_6              /* 46FCEE00-B4E6-43D0-91C0-023A7FCEB34F */ (REFIID){0x46,0xFC,0xEE,0x00,0xB4,0xE6,0x43,0xD0,0x91,0xC0,0x02,0x3A,0x7F,0xCE,0xB3,0x4F}
+#define IID_IDeckLinkVideoInputFrame_v7_6                /* 9A74FA41-AE9F-47AC-8CF4-01F42DD59965 */ (REFIID){0x9A,0x74,0xFA,0x41,0xAE,0x9F,0x47,0xAC,0x8C,0xF4,0x01,0xF4,0x2D,0xD5,0x99,0x65}
+#define IID_IDeckLinkScreenPreviewCallback_v7_6          /* 373F499D-4B4D-4518-AD22-6354E5A5825E */ (REFIID){0x37,0x3F,0x49,0x9D,0x4B,0x4D,0x45,0x18,0xAD,0x22,0x63,0x54,0xE5,0xA5,0x82,0x5E}
+#define IID_IDeckLinkGLScreenPreviewHelper_v7_6          /* BA575CD9-A15E-497B-B2C2-F9AFE7BE4EBA */ (REFIID){0xBA,0x57,0x5C,0xD9,0xA1,0x5E,0x49,0x7B,0xB2,0xC2,0xF9,0xAF,0xE7,0xBE,0x4E,0xBA}
+#define IID_IDeckLinkVideoConversion_v7_6                /* 3EB504C9-F97D-40FE-A158-D407D48CB53B */ (REFIID){0x3E,0xB5,0x04,0xC9,0xF9,0x7D,0x40,0xFE,0xA1,0x58,0xD4,0x07,0xD4,0x8C,0xB5,0x3B}
+#define IID_IDeckLinkConfiguration_v7_6                  /* B8EAD569-B764-47F0-A73F-AE40DF6CBF10 */ (REFIID){0xB8,0xEA,0xD5,0x69,0xB7,0x64,0x47,0xF0,0xA7,0x3F,0xAE,0x40,0xDF,0x6C,0xBF,0x10}
+
+
+#if defined(__cplusplus)
+
+/* Enum BMDVideoConnection - Video connection types */
+
+typedef uint32_t BMDVideoConnection_v7_6;
+enum _BMDVideoConnection_v7_6 {
+    bmdVideoConnectionSDI_v7_6                              = 'sdi ',
+    bmdVideoConnectionHDMI_v7_6                             = 'hdmi',
+    bmdVideoConnectionOpticalSDI_v7_6                       = 'opti',
+    bmdVideoConnectionComponent_v7_6                        = 'cpnt',
+    bmdVideoConnectionComposite_v7_6                        = 'cmst',
+    bmdVideoConnectionSVideo_v7_6                           = 'svid'
+};
+
+// Forward Declarations
+
+class IDeckLinkVideoOutputCallback_v7_6;
+class IDeckLinkInputCallback_v7_6;
+class IDeckLinkDisplayModeIterator_v7_6;
+class IDeckLinkDisplayMode_v7_6;
+class IDeckLinkOutput_v7_6;
+class IDeckLinkInput_v7_6;
+class IDeckLinkTimecode_v7_6;
+class IDeckLinkVideoFrame_v7_6;
+class IDeckLinkMutableVideoFrame_v7_6;
+class IDeckLinkVideoInputFrame_v7_6;
+class IDeckLinkScreenPreviewCallback_v7_6;
+class IDeckLinkGLScreenPreviewHelper_v7_6;
+class IDeckLinkVideoConversion_v7_6;
+
+
+/* Interface IDeckLinkVideoOutputCallback - Frame completion callback. */
+
+class BMD_PUBLIC IDeckLinkVideoOutputCallback_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT ScheduledFrameCompleted (/* in */ IDeckLinkVideoFrame_v7_6 *completedFrame, /* in */ BMDOutputFrameCompletionResult result) = 0;
+    virtual HRESULT ScheduledPlaybackHasStopped (void) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoOutputCallback_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkInputCallback - Frame arrival callback. */
+
+class BMD_PUBLIC IDeckLinkInputCallback_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT VideoInputFormatChanged (/* in */ BMDVideoInputFormatChangedEvents notificationEvents, /* in */ IDeckLinkDisplayMode_v7_6 *newDisplayMode, /* in */ BMDDetectedVideoInputFormatFlags detectedSignalFlags) = 0;
+    virtual HRESULT VideoInputFrameArrived (/* in */ IDeckLinkVideoInputFrame_v7_6* videoFrame, /* in */ IDeckLinkAudioInputPacket* audioPacket) = 0;
+
+protected:
+    virtual ~IDeckLinkInputCallback_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkDisplayModeIterator - enumerates over supported input/output display modes. */
+
+class BMD_PUBLIC IDeckLinkDisplayModeIterator_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT Next (/* out */ IDeckLinkDisplayMode_v7_6 **deckLinkDisplayMode) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayModeIterator_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkDisplayMode - represents a display mode */
+
+class BMD_PUBLIC IDeckLinkDisplayMode_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT GetName (/* out */ const char **name) = 0;
+    virtual BMDDisplayMode GetDisplayMode (void) = 0;
+    virtual long GetWidth (void) = 0;
+    virtual long GetHeight (void) = 0;
+    virtual HRESULT GetFrameRate (/* out */ BMDTimeValue *frameDuration, /* out */ BMDTimeScale *timeScale) = 0;
+    virtual BMDFieldDominance GetFieldDominance (void) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayMode_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkOutput - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkOutput_v7_6 : public IUnknown
+{
+public:
+	virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback_v7_6 *previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (/* in */ BMDDisplayMode displayMode, /* in */ BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (/* in */ int32_t width, /* in */ int32_t height, /* in */ int32_t rowBytes, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame_v7_6 **outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (/* in */ BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary **outBuffer) = 0;
+
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame, /* in */ BMDTimeValue displayTime, /* in */ BMDTimeValue displayDuration, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback_v7_6 *theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t *bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount, /* in */ BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* in */ BMDTimeValue streamTime, /* in */ BMDTimeScale timeScale, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t *bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback *theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (/* in */ BMDTimeValue playbackStartTime, /* in */ BMDTimeScale timeScale, /* in */ double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (/* in */ BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue *actualStopTime, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool *active) = 0;
+    virtual HRESULT GetScheduledStreamTime (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *streamTime, /* out */ double *playbackSpeed) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkInput_v7_6 - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkInput_v7_6 : public IUnknown
+{
+public:
+	virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback_v7_6 *previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t *availableFrameCount) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v7_6 *theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkTimecode - Used for video frame timecode representation. */
+
+class BMD_PUBLIC IDeckLinkTimecode_v7_6 : public IUnknown
+{
+public:
+    virtual BMDTimecodeBCD GetBCD (void) = 0;
+    virtual HRESULT GetComponents (/* out */ uint8_t *hours, /* out */ uint8_t *minutes, /* out */ uint8_t *seconds, /* out */ uint8_t *frames) = 0;
+    virtual HRESULT GetString (/* out */ const char **timecode) = 0;
+    virtual BMDTimecodeFlags GetFlags (void) = 0;
+
+protected:
+    virtual ~IDeckLinkTimecode_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkVideoFrame - Interface to encapsulate a video frame; can be caller-implemented. */
+
+class BMD_PUBLIC IDeckLinkVideoFrame_v7_6 : public IUnknown
+{
+public:
+    virtual long GetWidth (void) = 0;
+    virtual long GetHeight (void) = 0;
+    virtual long GetRowBytes (void) = 0;
+    virtual BMDPixelFormat GetPixelFormat (void) = 0;
+    virtual BMDFrameFlags GetFlags (void) = 0;
+    virtual HRESULT GetBytes (/* out */ void **buffer) = 0;
+
+    virtual HRESULT GetTimecode (BMDTimecodeFormat format, /* out */ IDeckLinkTimecode_v7_6 **timecode) = 0;
+    virtual HRESULT GetAncillaryData (/* out */ IDeckLinkVideoFrameAncillary **ancillary) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoFrame_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkMutableVideoFrame - Created by IDeckLinkOutput::CreateVideoFrame. */
+
+class BMD_PUBLIC IDeckLinkMutableVideoFrame_v7_6 : public IDeckLinkVideoFrame_v7_6
+{
+public:
+    virtual HRESULT SetFlags (BMDFrameFlags newFlags) = 0;
+
+    virtual HRESULT SetTimecode (BMDTimecodeFormat format, /* in */ IDeckLinkTimecode_v7_6 *timecode) = 0;
+    virtual HRESULT SetTimecodeFromComponents (BMDTimecodeFormat format, uint8_t hours, uint8_t minutes, uint8_t seconds, uint8_t frames, BMDTimecodeFlags flags) = 0;
+    virtual HRESULT SetAncillaryData (/* in */ IDeckLinkVideoFrameAncillary *ancillary) = 0;
+
+protected:
+    virtual ~IDeckLinkMutableVideoFrame_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkVideoInputFrame - Provided by the IDeckLinkVideoInput frame arrival callback. */
+
+class BMD_PUBLIC IDeckLinkVideoInputFrame_v7_6 : public IDeckLinkVideoFrame_v7_6
+{
+public:
+    virtual HRESULT GetStreamTime (/* out */ BMDTimeValue *frameTime, /* out */ BMDTimeValue *frameDuration, BMDTimeScale timeScale) = 0;
+    virtual HRESULT GetHardwareReferenceTimestamp (BMDTimeScale timeScale, /* out */ BMDTimeValue *frameTime, /* out */ BMDTimeValue *frameDuration) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoInputFrame_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkScreenPreviewCallback - Screen preview callback */
+
+class BMD_PUBLIC IDeckLinkScreenPreviewCallback_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT DrawFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkScreenPreviewCallback_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkGLScreenPreviewHelper - Created with CoCreateInstance(). */
+
+class BMD_PUBLIC IDeckLinkGLScreenPreviewHelper_v7_6 : public IUnknown
+{
+public:
+
+    /* Methods must be called with OpenGL context set */
+
+    virtual HRESULT InitializeGL (void) = 0;
+    virtual HRESULT PaintGL (void) = 0;
+    virtual HRESULT SetFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkGLScreenPreviewHelper_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkVideoConversion - Created with CoCreateInstance(). */
+
+class BMD_PUBLIC IDeckLinkVideoConversion_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT ConvertFrame (/* in */ IDeckLinkVideoFrame_v7_6* srcFrame, /* in */ IDeckLinkVideoFrame_v7_6* dstFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoConversion_v7_6 () {}; // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkConfiguration - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkConfiguration_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT GetConfigurationValidator (/* out */ IDeckLinkConfiguration_v7_6 **configObject) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+	
+    /* Video Output Configuration */
+	
+    virtual HRESULT SetVideoOutputFormat (/* in */ BMDVideoConnection_v7_6 videoOutputConnection) = 0;
+    virtual HRESULT IsVideoOutputActive (/* in */ BMDVideoConnection_v7_6 videoOutputConnection, /* out */ bool *active) = 0;
+	
+    virtual HRESULT SetAnalogVideoOutputFlags (/* in */ BMDAnalogVideoFlags analogVideoFlags) = 0;
+    virtual HRESULT GetAnalogVideoOutputFlags (/* out */ BMDAnalogVideoFlags *analogVideoFlags) = 0;
+	
+    virtual HRESULT EnableFieldFlickerRemovalWhenPaused (/* in */ bool enable) = 0;
+    virtual HRESULT IsEnabledFieldFlickerRemovalWhenPaused (/* out */ bool *enabled) = 0;
+	
+    virtual HRESULT Set444And3GBpsVideoOutput (/* in */ bool enable444VideoOutput, /* in */ bool enable3GbsOutput) = 0;
+    virtual HRESULT Get444And3GBpsVideoOutput (/* out */ bool *is444VideoOutputEnabled, /* out */ bool *threeGbsOutputEnabled) = 0;
+	
+    virtual HRESULT SetVideoOutputConversionMode (/* in */ BMDVideoOutputConversionMode conversionMode) = 0;
+    virtual HRESULT GetVideoOutputConversionMode (/* out */ BMDVideoOutputConversionMode *conversionMode) = 0;
+	
+    virtual HRESULT Set_HD1080p24_to_HD1080i5994_Conversion (/* in */ bool enable) = 0;
+    virtual HRESULT Get_HD1080p24_to_HD1080i5994_Conversion (/* out */ bool *enabled) = 0;
+	
+    /* Video Input Configuration */
+	
+    virtual HRESULT SetVideoInputFormat (/* in */ BMDVideoConnection_v7_6 videoInputFormat) = 0;
+    virtual HRESULT GetVideoInputFormat (/* out */ BMDVideoConnection_v7_6 *videoInputFormat) = 0;
+	
+    virtual HRESULT SetAnalogVideoInputFlags (/* in */ BMDAnalogVideoFlags analogVideoFlags) = 0;
+    virtual HRESULT GetAnalogVideoInputFlags (/* out */ BMDAnalogVideoFlags *analogVideoFlags) = 0;
+	
+    virtual HRESULT SetVideoInputConversionMode (/* in */ BMDVideoInputConversionMode conversionMode) = 0;
+    virtual HRESULT GetVideoInputConversionMode (/* out */ BMDVideoInputConversionMode *conversionMode) = 0;
+	
+    virtual HRESULT SetBlackVideoOutputDuringCapture (/* in */ bool blackOutInCapture) = 0;
+    virtual HRESULT GetBlackVideoOutputDuringCapture (/* out */ bool *blackOutInCapture) = 0;
+	
+    virtual HRESULT Set32PulldownSequenceInitialTimecodeFrame (/* in */ uint32_t aFrameTimecode) = 0;
+    virtual HRESULT Get32PulldownSequenceInitialTimecodeFrame (/* out */ uint32_t *aFrameTimecode) = 0;
+	
+    virtual HRESULT SetVancSourceLineMapping (/* in */ uint32_t activeLine1VANCsource, /* in */ uint32_t activeLine2VANCsource, /* in */ uint32_t activeLine3VANCsource) = 0;
+    virtual HRESULT GetVancSourceLineMapping (/* out */ uint32_t *activeLine1VANCsource, /* out */ uint32_t *activeLine2VANCsource, /* out */ uint32_t *activeLine3VANCsource) = 0;
+	
+    /* Audio Input Configuration */
+	
+    virtual HRESULT SetAudioInputFormat (/* in */ BMDAudioConnection audioInputFormat) = 0;
+    virtual HRESULT GetAudioInputFormat (/* out */ BMDAudioConnection *audioInputFormat) = 0;
+};
+
+/* Functions */
+
+extern "C" {
+
+	BMD_PUBLIC IDeckLinkIterator* CreateDeckLinkIteratorInstance_v7_6 (void);
+	BMD_PUBLIC IDeckLinkGLScreenPreviewHelper_v7_6* CreateOpenGLScreenPreviewHelper_v7_6 (void);
+    BMD_PUBLIC IDeckLinkVideoConversion_v7_6* CreateVideoConversionInstance_v7_6 (void);
+
+};
+
+
+#endif      // defined(__cplusplus)
+#endif      // __DeckLink_API_v7_6_h__

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v7_9.h

@@ -0,0 +1,101 @@
+/* -LICENSE-START-
+** Copyright (c) 2010 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+/* DeckLinkAPI_v7_9.h */
+
+#ifndef __DeckLink_API_v7_9_h__
+#define __DeckLink_API_v7_9_h__
+
+#include "DeckLinkAPI.h"
+
+// Interface ID Declarations
+#define IID_IDeckLinkDeckControl_v7_9                    /* A4D81043-0619-42B7-8ED6-602D29041DF7 */ (REFIID){0xA4,0xD8,0x10,0x43,0x06,0x19,0x42,0xB7,0x8E,0xD6,0x60,0x2D,0x29,0x04,0x1D,0xF7}
+
+#if defined(__cplusplus)
+
+
+// Forward Declarations
+class IDeckLinkDeckControl_v7_9;
+
+/* Interface IDeckLinkDeckControl_v7_9 - Deck Control main interface */
+class BMD_PUBLIC IDeckLinkDeckControl_v7_9 : public IUnknown
+{
+public:
+    virtual HRESULT Open (/* in */ BMDTimeScale timeScale, /* in */ BMDTimeValue timeValue, /* in */ bool timecodeIsDropFrame, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Close (/* in */ bool standbyOn) = 0;
+    virtual HRESULT GetCurrentState (/* out */ BMDDeckControlMode *mode, /* out */ BMDDeckControlVTRControlState *vtrControlState, /* out */ BMDDeckControlStatusFlags *flags) = 0;
+    virtual HRESULT SetStandby (/* in */ bool standbyOn) = 0;
+    virtual HRESULT Play (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Stop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT TogglePlayStop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Eject (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GoToTimecode (/* in */ BMDTimecodeBCD timecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT FastForward (/* in */ bool viewTape, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Rewind (/* in */ bool viewTape, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StepForward (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StepBack (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Jog (/* in */ double rate, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Shuttle (/* in */ double rate, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecodeString (/* out */ const char **currentTimeCode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecode (/* out */ IDeckLinkTimecode **currentTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecodeBCD (/* out */ BMDTimecodeBCD *currentTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT SetPreroll (/* in */ uint32_t prerollSeconds) = 0;
+    virtual HRESULT GetPreroll (/* out */ uint32_t *prerollSeconds) = 0;
+    virtual HRESULT SetExportOffset (/* in */ int32_t exportOffsetFields) = 0;
+    virtual HRESULT GetExportOffset (/* out */ int32_t *exportOffsetFields) = 0;
+    virtual HRESULT GetManualExportOffset (/* out */ int32_t *deckManualExportOffsetFields) = 0;
+    virtual HRESULT SetCaptureOffset (/* in */ int32_t captureOffsetFields) = 0;
+    virtual HRESULT GetCaptureOffset (/* out */ int32_t *captureOffsetFields) = 0;
+    virtual HRESULT StartExport (/* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* in */ BMDDeckControlExportModeOpsFlags exportModeOps, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StartCapture (/* in */ bool useVITC, /* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetDeviceID (/* out */ uint16_t *deviceId, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Abort (void) = 0;
+    virtual HRESULT CrashRecordStart (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT CrashRecordStop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkDeckControlStatusCallback *callback) = 0;
+	
+protected:
+    virtual ~IDeckLinkDeckControl_v7_9 () {}; // call Release method to drop reference count
+};
+
+
+
+#endif      // defined(__cplusplus)
+#endif      // __DeckLink_API_v7_9_h__

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v8_0.h

@@ -0,0 +1,76 @@
+/* -LICENSE-START-
+** Copyright (c) 2011 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v8_0_H
+#define BMD_DECKLINKAPI_v8_0_H
+
+#include "DeckLinkAPI.h"
+
+// Interface ID Declarations
+
+#define IID_IDeckLink_v8_0                                    /* 62BFF75D-6569-4E55-8D4D-66AA03829ABC */ (REFIID){0x62,0xBF,0xF7,0x5D,0x65,0x69,0x4E,0x55,0x8D,0x4D,0x66,0xAA,0x03,0x82,0x9A,0xBC}
+#define IID_IDeckLinkIterator_v8_0                            /* 74E936FC-CC28-4A67-81A0-1E94E52D4E69 */ (REFIID){0x74,0xE9,0x36,0xFC,0xCC,0x28,0x4A,0x67,0x81,0xA0,0x1E,0x94,0xE5,0x2D,0x4E,0x69}
+
+#if defined (__cplusplus)
+
+/* Interface IDeckLink_v8_0 - represents a DeckLink device */
+
+class BMD_PUBLIC IDeckLink_v8_0 : public IUnknown
+{
+public:
+    virtual HRESULT GetModelName (/* out */ const char **modelName) = 0;
+};
+
+/* Interface IDeckLinkIterator_v8_0 - enumerates installed DeckLink hardware */
+
+class BMD_PUBLIC IDeckLinkIterator_v8_0 : public IUnknown
+{
+public:
+    virtual HRESULT Next (/* out */ IDeckLink_v8_0 **deckLinkInstance) = 0;
+};
+
+extern "C" {
+    BMD_PUBLIC IDeckLinkIterator_v8_0* CreateDeckLinkIteratorInstance_v8_0 (void);
+};
+
+#endif	// defined __cplusplus
+
+#endif /* defined(BMD_DECKLINKAPI_v8_0_H) */
+

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v8_1.h

@@ -0,0 +1,124 @@
+/* -LICENSE-START-
+ ** Copyright (c) 2011 Blackmagic Design
+ **  
+ ** Permission is hereby granted, free of charge, to any person or organization 
+ ** obtaining a copy of the software and accompanying documentation (the 
+ ** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+ ** and transmit the Software, and to prepare derivative works of the Software, 
+ ** and to permit third-parties to whom the Software is furnished to do so, in 
+ ** accordance with:
+ ** 
+ ** (1) if the Software is obtained from Blackmagic Design, the End User License 
+ ** Agreement for the Software Development Kit (“EULA”) available at 
+ ** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+ ** 
+ ** (2) if the Software is obtained from any third party, such licensing terms 
+ ** as notified by that third party,
+ ** 
+ ** and all subject to the following:
+ ** 
+ ** (3) the copyright notices in the Software and this entire statement, 
+ ** including the above license grant, this restriction and the following 
+ ** disclaimer, must be included in all copies of the Software, in whole or in 
+ ** part, and all derivative works of the Software, unless such copies or 
+ ** derivative works are solely in the form of machine-executable object code 
+ ** generated by a source language processor.
+ ** 
+ ** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+ ** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+ ** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+ ** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+ ** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+ ** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+ ** DEALINGS IN THE SOFTWARE.
+ ** 
+ ** A copy of the Software is available free of charge at 
+ ** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+ ** 
+ ** -LICENSE-END-
+ */
+
+#ifndef BMD_DECKLINKAPI_v8_1_H
+#define BMD_DECKLINKAPI_v8_1_H
+
+#include "DeckLinkAPI.h"
+
+
+// Interface ID Declarations
+
+#define IID_IDeckLinkDeckControlStatusCallback_v8_1           /* E5F693C1-4283-4716-B18F-C1431521955B */ (REFIID){0xE5,0xF6,0x93,0xC1,0x42,0x83,0x47,0x16,0xB1,0x8F,0xC1,0x43,0x15,0x21,0x95,0x5B}
+#define IID_IDeckLinkDeckControl_v8_1                         /* 522A9E39-0F3C-4742-94EE-D80DE335DA1D */ (REFIID){0x52,0x2A,0x9E,0x39,0x0F,0x3C,0x47,0x42,0x94,0xEE,0xD8,0x0D,0xE3,0x35,0xDA,0x1D}
+
+
+/* Enum BMDDeckControlVTRControlState_v8_1 - VTR Control state */
+
+typedef uint32_t BMDDeckControlVTRControlState_v8_1;
+enum _BMDDeckControlVTRControlState_v8_1 {
+    bmdDeckControlNotInVTRControlMode_v8_1                            = 'nvcm',
+    bmdDeckControlVTRControlPlaying_v8_1                              = 'vtrp',
+    bmdDeckControlVTRControlRecording_v8_1                            = 'vtrr',
+    bmdDeckControlVTRControlStill_v8_1                                = 'vtra',
+    bmdDeckControlVTRControlSeeking_v8_1                              = 'vtrs',
+    bmdDeckControlVTRControlStopped_v8_1                              = 'vtro'
+};
+
+
+/* Interface IDeckLinkDeckControlStatusCallback_v8_1 - Deck control state change callback. */
+
+class BMD_PUBLIC IDeckLinkDeckControlStatusCallback_v8_1 : public IUnknown
+{
+public:
+    virtual HRESULT TimecodeUpdate (/* in */ BMDTimecodeBCD currentTimecode) = 0;
+    virtual HRESULT VTRControlStateChanged (/* in */ BMDDeckControlVTRControlState_v8_1 newState, /* in */ BMDDeckControlError error) = 0;
+    virtual HRESULT DeckControlEventReceived (/* in */ BMDDeckControlEvent event, /* in */ BMDDeckControlError error) = 0;
+    virtual HRESULT DeckControlStatusChanged (/* in */ BMDDeckControlStatusFlags flags, /* in */ uint32_t mask) = 0;
+	
+protected:
+    virtual ~IDeckLinkDeckControlStatusCallback_v8_1 () {}; // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkDeckControl_v8_1 - Deck Control main interface */
+
+class BMD_PUBLIC IDeckLinkDeckControl_v8_1 : public IUnknown
+{
+public:
+    virtual HRESULT Open (/* in */ BMDTimeScale timeScale, /* in */ BMDTimeValue timeValue, /* in */ bool timecodeIsDropFrame, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Close (/* in */ bool standbyOn) = 0;
+    virtual HRESULT GetCurrentState (/* out */ BMDDeckControlMode *mode, /* out */ BMDDeckControlVTRControlState_v8_1 *vtrControlState, /* out */ BMDDeckControlStatusFlags *flags) = 0;
+    virtual HRESULT SetStandby (/* in */ bool standbyOn) = 0;
+    virtual HRESULT SendCommand (/* in */ uint8_t *inBuffer, /* in */ uint32_t inBufferSize, /* out */ uint8_t *outBuffer, /* out */ uint32_t *outDataSize, /* in */ uint32_t outBufferSize, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Play (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Stop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT TogglePlayStop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Eject (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GoToTimecode (/* in */ BMDTimecodeBCD timecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT FastForward (/* in */ bool viewTape, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Rewind (/* in */ bool viewTape, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StepForward (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StepBack (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Jog (/* in */ double rate, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Shuttle (/* in */ double rate, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecodeString (/* out */ const char **currentTimeCode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecode (/* out */ IDeckLinkTimecode **currentTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecodeBCD (/* out */ BMDTimecodeBCD *currentTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT SetPreroll (/* in */ uint32_t prerollSeconds) = 0;
+    virtual HRESULT GetPreroll (/* out */ uint32_t *prerollSeconds) = 0;
+    virtual HRESULT SetExportOffset (/* in */ int32_t exportOffsetFields) = 0;
+    virtual HRESULT GetExportOffset (/* out */ int32_t *exportOffsetFields) = 0;
+    virtual HRESULT GetManualExportOffset (/* out */ int32_t *deckManualExportOffsetFields) = 0;
+    virtual HRESULT SetCaptureOffset (/* in */ int32_t captureOffsetFields) = 0;
+    virtual HRESULT GetCaptureOffset (/* out */ int32_t *captureOffsetFields) = 0;
+    virtual HRESULT StartExport (/* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* in */ BMDDeckControlExportModeOpsFlags exportModeOps, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StartCapture (/* in */ bool useVITC, /* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetDeviceID (/* out */ uint16_t *deviceId, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Abort (void) = 0;
+    virtual HRESULT CrashRecordStart (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT CrashRecordStop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkDeckControlStatusCallback_v8_1 *callback) = 0;
+	
+protected:
+    virtual ~IDeckLinkDeckControl_v8_1 () {}; // call Release method to drop reference count
+};
+
+
+#endif	// BMD_DECKLINKAPI_v8_1_H

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v9_2.h

@@ -0,0 +1,96 @@
+/* -LICENSE-START-
+** Copyright (c) 2012 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v9_2_H
+#define BMD_DECKLINKAPI_v9_2_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+#include "DeckLinkAPIVideoInput_v11_5_1.h"
+
+
+// Interface ID Declarations
+
+#define IID_IDeckLinkInput_v9_2                          /* 6D40EF78-28B9-4E21-990D-95BB7750A04F */ (REFIID){0x6D,0x40,0xEF,0x78,0x28,0xB9,0x4E,0x21,0x99,0x0D,0x95,0xBB,0x77,0x50,0xA0,0x4F}
+
+
+#if defined(__cplusplus)
+
+/* Interface IDeckLinkInput - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkInput_v9_2 : public IUnknown
+{
+public:
+	virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t *availableFrameCount) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v11_5_1 *theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v9_2 () {}; // call Release method to drop reference count
+};
+
+
+#endif      // defined(__cplusplus)
+#endif	// BMD_DECKLINKAPI_v9_2_H

subprojects/gst-plugins-bad/sys/decklink2/linux/DeckLinkAPI_v9_9.h

@@ -0,0 +1,112 @@
+/* -LICENSE-START-
+** Copyright (c) 2013 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v9_9_H
+#define BMD_DECKLINKAPI_v9_9_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+
+// Interface ID Declarations
+
+#define IID_IDeckLinkOutput_v9_9                         /* A3EF0963-0862-44ED-92A9-EE89ABF431C7 */ (REFIID){0xA3,0xEF,0x09,0x63,0x08,0x62,0x44,0xED,0x92,0xA9,0xEE,0x89,0xAB,0xF4,0x31,0xC7}
+
+
+#if defined(__cplusplus)
+
+/* Interface IDeckLinkOutput - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkOutput_v9_9 : public IUnknown
+{
+public:
+	virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoOutputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (/* in */ BMDDisplayMode displayMode, /* in */ BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (/* in */ int32_t width, /* in */ int32_t height, /* in */ int32_t rowBytes, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame **outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (/* in */ BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary **outBuffer) = 0;
+
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame *theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame *theFrame, /* in */ BMDTimeValue displayTime, /* in */ BMDTimeValue displayDuration, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback *theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t *bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount, /* in */ BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* in */ BMDTimeValue streamTime, /* in */ BMDTimeScale timeScale, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t *bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback *theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (/* in */ BMDTimeValue playbackStartTime, /* in */ BMDTimeScale timeScale, /* in */ double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (/* in */ BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue *actualStopTime, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool *active) = 0;
+    virtual HRESULT GetScheduledStreamTime (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *streamTime, /* out */ double *playbackSpeed) = 0;
+    virtual HRESULT GetReferenceStatus (/* out */ BMDReferenceStatus *referenceStatus) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v9_9 () {}; // call Release method to drop reference count
+};
+
+#endif      // defined(__cplusplus)
+#endif	// BMD_DECKLINKAPI_v9_9_H

subprojects/gst-plugins-bad/sys/decklink2/linux/LinuxCOM.h

@@ -0,0 +1,116 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef __LINUX_COM_H_
+#define __LINUX_COM_H_
+
+struct REFIID
+{	
+	unsigned char byte0;
+	unsigned char byte1;
+	unsigned char byte2;
+	unsigned char byte3;
+	unsigned char byte4;
+	unsigned char byte5;
+	unsigned char byte6;
+	unsigned char byte7;
+	unsigned char byte8;
+	unsigned char byte9;
+	unsigned char byte10;
+	unsigned char byte11;
+	unsigned char byte12;
+	unsigned char byte13;
+	unsigned char byte14;
+	unsigned char byte15;
+};
+
+typedef REFIID CFUUIDBytes;
+#define CFUUIDGetUUIDBytes(x)	x
+
+typedef int HRESULT;
+typedef unsigned long ULONG;
+typedef void *LPVOID;
+
+#define SUCCEEDED(Status) ((HRESULT)(Status) >= 0)
+#define FAILED(Status) ((HRESULT)(Status)<0)
+
+#define IS_ERROR(Status) ((unsigned long)(Status) >> 31 == SEVERITY_ERROR)
+#define HRESULT_CODE(hr) ((hr) & 0xFFFF)
+#define HRESULT_FACILITY(hr) (((hr) >> 16) & 0x1fff)
+#define HRESULT_SEVERITY(hr) (((hr) >> 31) & 0x1)
+#define SEVERITY_SUCCESS 0
+#define SEVERITY_ERROR 1
+
+#define MAKE_HRESULT(sev,fac,code) ((HRESULT) (((unsigned long)(sev)<<31) | ((unsigned long)(fac)<<16) | ((unsigned long)(code))) )
+
+#define S_OK ((HRESULT)0x00000000L)
+#define S_FALSE ((HRESULT)0x00000001L)
+#define E_UNEXPECTED ((HRESULT)0x8000FFFFL)
+#define E_NOTIMPL ((HRESULT)0x80000001L)
+#define E_OUTOFMEMORY ((HRESULT)0x80000002L)
+#define E_INVALIDARG ((HRESULT)0x80000003L)
+#define E_NOINTERFACE ((HRESULT)0x80000004L)
+#define E_POINTER ((HRESULT)0x80000005L)
+#define E_HANDLE ((HRESULT)0x80000006L)
+#define E_ABORT ((HRESULT)0x80000007L)
+#define E_FAIL ((HRESULT)0x80000008L)
+#define E_ACCESSDENIED ((HRESULT)0x80000009L)
+
+#define STDMETHODCALLTYPE
+
+#define IID_IUnknown		(REFIID){0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}
+#define IUnknownUUID		IID_IUnknown
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+#ifdef __cplusplus
+class BMD_PUBLIC IUnknown
+{
+    public:
+    	virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, LPVOID *ppv) = 0;
+    	virtual ULONG STDMETHODCALLTYPE AddRef(void) = 0;
+    	virtual ULONG STDMETHODCALLTYPE Release(void) = 0;
+};
+#endif
+
+#endif 
+

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIConfiguration.h

@@ -0,0 +1,269 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_H
+#define BMD_DECKLINKAPICONFIGURATION_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration                       = /* 912F634B-2D4E-40A4-8AAB-8D80B73F1289 */ { 0x91,0x2F,0x63,0x4B,0x2D,0x4E,0x40,0xA4,0x8A,0xAB,0x8D,0x80,0xB7,0x3F,0x12,0x89 };
+BMD_CONST REFIID IID_IDeckLinkEncoderConfiguration                = /* 138050E5-C60A-4552-BF3F-0F358049327E */ { 0x13,0x80,0x50,0xE5,0xC6,0x0A,0x45,0x52,0xBF,0x3F,0x0F,0x35,0x80,0x49,0x32,0x7E };
+
+/* Enum BMDDeckLinkConfigurationID - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID;
+enum _BMDDeckLinkConfigurationID {
+
+    /* Serial port Flags */
+
+    bmdDeckLinkConfigSwapSerialRxTx                              = /* 'ssrt' */ 0x73737274,
+
+    /* Video Input/Output Integers */
+
+    bmdDeckLinkConfigHDMI3DPackingFormat                         = /* '3dpf' */ 0x33647066,
+    bmdDeckLinkConfigBypass                                      = /* 'byps' */ 0x62797073,
+    bmdDeckLinkConfigClockTimingAdjustment                       = /* 'ctad' */ 0x63746164,
+
+    /* Audio Input/Output Flags */
+
+    bmdDeckLinkConfigAnalogAudioConsumerLevels                   = /* 'aacl' */ 0x6161636C,
+    bmdDeckLinkConfigSwapHDMICh3AndCh4OnInput                    = /* 'hi34' */ 0x68693334,
+    bmdDeckLinkConfigSwapHDMICh3AndCh4OnOutput                   = /* 'ho34' */ 0x686F3334,
+
+    /* Video Output Flags */
+
+    bmdDeckLinkConfigFieldFlickerRemoval                         = /* 'fdfr' */ 0x66646672,
+    bmdDeckLinkConfigHD1080p24ToHD1080i5994Conversion            = /* 'to59' */ 0x746F3539,
+    bmdDeckLinkConfig444SDIVideoOutput                           = /* '444o' */ 0x3434346F,
+    bmdDeckLinkConfigBlackVideoOutputDuringCapture               = /* 'bvoc' */ 0x62766F63,
+    bmdDeckLinkConfigLowLatencyVideoOutput                       = /* 'llvo' */ 0x6C6C766F,
+    bmdDeckLinkConfigDownConversionOnAllAnalogOutput             = /* 'caao' */ 0x6361616F,
+    bmdDeckLinkConfigSMPTELevelAOutput                           = /* 'smta' */ 0x736D7461,
+    bmdDeckLinkConfigRec2020Output                               = /* 'rec2' */ 0x72656332,	// Ensure output is Rec.2020 colorspace
+    bmdDeckLinkConfigQuadLinkSDIVideoOutputSquareDivisionSplit   = /* 'SDQS' */ 0x53445153,
+    bmdDeckLinkConfigOutput1080pAsPsF                            = /* 'pfpr' */ 0x70667072,
+
+    /* Video Output Integers */
+
+    bmdDeckLinkConfigVideoOutputConnection                       = /* 'vocn' */ 0x766F636E,
+    bmdDeckLinkConfigVideoOutputConversionMode                   = /* 'vocm' */ 0x766F636D,
+    bmdDeckLinkConfigAnalogVideoOutputFlags                      = /* 'avof' */ 0x61766F66,
+    bmdDeckLinkConfigReferenceInputTimingOffset                  = /* 'glot' */ 0x676C6F74,
+    bmdDeckLinkConfigVideoOutputIdleOperation                    = /* 'voio' */ 0x766F696F,
+    bmdDeckLinkConfigDefaultVideoOutputMode                      = /* 'dvom' */ 0x64766F6D,
+    bmdDeckLinkConfigDefaultVideoOutputModeFlags                 = /* 'dvof' */ 0x64766F66,
+    bmdDeckLinkConfigSDIOutputLinkConfiguration                  = /* 'solc' */ 0x736F6C63,
+    bmdDeckLinkConfigHDMITimecodePacking                         = /* 'htpk' */ 0x6874706B,
+    bmdDeckLinkConfigPlaybackGroup                               = /* 'plgr' */ 0x706C6772,
+
+    /* Video Output Floats */
+
+    bmdDeckLinkConfigVideoOutputComponentLumaGain                = /* 'oclg' */ 0x6F636C67,
+    bmdDeckLinkConfigVideoOutputComponentChromaBlueGain          = /* 'occb' */ 0x6F636362,
+    bmdDeckLinkConfigVideoOutputComponentChromaRedGain           = /* 'occr' */ 0x6F636372,
+    bmdDeckLinkConfigVideoOutputCompositeLumaGain                = /* 'oilg' */ 0x6F696C67,
+    bmdDeckLinkConfigVideoOutputCompositeChromaGain              = /* 'oicg' */ 0x6F696367,
+    bmdDeckLinkConfigVideoOutputSVideoLumaGain                   = /* 'oslg' */ 0x6F736C67,
+    bmdDeckLinkConfigVideoOutputSVideoChromaGain                 = /* 'oscg' */ 0x6F736367,
+
+    /* Video Input Flags */
+
+    bmdDeckLinkConfigVideoInputScanning                          = /* 'visc' */ 0x76697363,	// Applicable to H264 Pro Recorder only
+    bmdDeckLinkConfigUseDedicatedLTCInput                        = /* 'dltc' */ 0x646C7463,	// Use timecode from LTC input instead of SDI stream
+    bmdDeckLinkConfigSDIInput3DPayloadOverride                   = /* '3dds' */ 0x33646473,
+    bmdDeckLinkConfigCapture1080pAsPsF                           = /* 'cfpr' */ 0x63667072,
+
+    /* Video Input Integers */
+
+    bmdDeckLinkConfigVideoInputConnection                        = /* 'vicn' */ 0x7669636E,
+    bmdDeckLinkConfigAnalogVideoInputFlags                       = /* 'avif' */ 0x61766966,
+    bmdDeckLinkConfigVideoInputConversionMode                    = /* 'vicm' */ 0x7669636D,
+    bmdDeckLinkConfig32PulldownSequenceInitialTimecodeFrame      = /* 'pdif' */ 0x70646966,
+    bmdDeckLinkConfigVANCSourceLine1Mapping                      = /* 'vsl1' */ 0x76736C31,
+    bmdDeckLinkConfigVANCSourceLine2Mapping                      = /* 'vsl2' */ 0x76736C32,
+    bmdDeckLinkConfigVANCSourceLine3Mapping                      = /* 'vsl3' */ 0x76736C33,
+    bmdDeckLinkConfigCapturePassThroughMode                      = /* 'cptm' */ 0x6370746D,
+    bmdDeckLinkConfigCaptureGroup                                = /* 'cpgr' */ 0x63706772,
+
+    /* Video Input Floats */
+
+    bmdDeckLinkConfigVideoInputComponentLumaGain                 = /* 'iclg' */ 0x69636C67,
+    bmdDeckLinkConfigVideoInputComponentChromaBlueGain           = /* 'iccb' */ 0x69636362,
+    bmdDeckLinkConfigVideoInputComponentChromaRedGain            = /* 'iccr' */ 0x69636372,
+    bmdDeckLinkConfigVideoInputCompositeLumaGain                 = /* 'iilg' */ 0x69696C67,
+    bmdDeckLinkConfigVideoInputCompositeChromaGain               = /* 'iicg' */ 0x69696367,
+    bmdDeckLinkConfigVideoInputSVideoLumaGain                    = /* 'islg' */ 0x69736C67,
+    bmdDeckLinkConfigVideoInputSVideoChromaGain                  = /* 'iscg' */ 0x69736367,
+
+    /* Keying Integers */
+
+    bmdDeckLinkConfigInternalKeyingAncillaryDataSource           = /* 'ikas' */ 0x696B6173,
+
+    /* Audio Input Flags */
+
+    bmdDeckLinkConfigMicrophonePhantomPower                      = /* 'mphp' */ 0x6D706870,
+
+    /* Audio Input Integers */
+
+    bmdDeckLinkConfigAudioInputConnection                        = /* 'aicn' */ 0x6169636E,
+
+    /* Audio Input Floats */
+
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel1               = /* 'ais1' */ 0x61697331,
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel2               = /* 'ais2' */ 0x61697332,
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel3               = /* 'ais3' */ 0x61697333,
+    bmdDeckLinkConfigAnalogAudioInputScaleChannel4               = /* 'ais4' */ 0x61697334,
+    bmdDeckLinkConfigDigitalAudioInputScale                      = /* 'dais' */ 0x64616973,
+    bmdDeckLinkConfigMicrophoneInputGain                         = /* 'micg' */ 0x6D696367,
+
+    /* Audio Output Integers */
+
+    bmdDeckLinkConfigAudioOutputAESAnalogSwitch                  = /* 'aoaa' */ 0x616F6161,
+
+    /* Audio Output Floats */
+
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel1              = /* 'aos1' */ 0x616F7331,
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel2              = /* 'aos2' */ 0x616F7332,
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel3              = /* 'aos3' */ 0x616F7333,
+    bmdDeckLinkConfigAnalogAudioOutputScaleChannel4              = /* 'aos4' */ 0x616F7334,
+    bmdDeckLinkConfigDigitalAudioOutputScale                     = /* 'daos' */ 0x64616F73,
+    bmdDeckLinkConfigHeadphoneVolume                             = /* 'hvol' */ 0x68766F6C,
+
+    /* Device Information Strings */
+
+    bmdDeckLinkConfigDeviceInformationLabel                      = /* 'dila' */ 0x64696C61,
+    bmdDeckLinkConfigDeviceInformationSerialNumber               = /* 'disn' */ 0x6469736E,
+    bmdDeckLinkConfigDeviceInformationCompany                    = /* 'dico' */ 0x6469636F,
+    bmdDeckLinkConfigDeviceInformationPhone                      = /* 'diph' */ 0x64697068,
+    bmdDeckLinkConfigDeviceInformationEmail                      = /* 'diem' */ 0x6469656D,
+    bmdDeckLinkConfigDeviceInformationDate                       = /* 'dida' */ 0x64696461,
+
+    /* Deck Control Integers */
+
+    bmdDeckLinkConfigDeckControlConnection                       = /* 'dcco' */ 0x6463636F
+};
+
+/* Enum BMDDeckLinkEncoderConfigurationID - DeckLink Encoder Configuration ID */
+
+typedef uint32_t BMDDeckLinkEncoderConfigurationID;
+enum _BMDDeckLinkEncoderConfigurationID {
+
+    /* Video Encoder Integers */
+
+    bmdDeckLinkEncoderConfigPreferredBitDepth                    = /* 'epbr' */ 0x65706272,
+    bmdDeckLinkEncoderConfigFrameCodingMode                      = /* 'efcm' */ 0x6566636D,
+
+    /* HEVC/H.265 Encoder Integers */
+
+    bmdDeckLinkEncoderConfigH265TargetBitrate                    = /* 'htbr' */ 0x68746272,
+
+    /* DNxHR/DNxHD Compression ID */
+
+    bmdDeckLinkEncoderConfigDNxHRCompressionID                   = /* 'dcid' */ 0x64636964,
+
+    /* DNxHR/DNxHD Level */
+
+    bmdDeckLinkEncoderConfigDNxHRLevel                           = /* 'dlev' */ 0x646C6576,
+
+    /* Encoded Sample Decriptions */
+
+    bmdDeckLinkEncoderConfigMPEG4SampleDescription               = /* 'stsE' */ 0x73747345,	// Full MPEG4 sample description (aka SampleEntry of an 'stsd' atom-box). Useful for MediaFoundation, QuickTime, MKV and more
+    bmdDeckLinkEncoderConfigMPEG4CodecSpecificDesc               = /* 'esds' */ 0x65736473	// Sample description extensions only (atom stream, each with size and fourCC header). Useful for AVFoundation, VideoToolbox, MKV and more
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkConfiguration;
+class IDeckLinkEncoderConfiguration;
+
+/* Interface IDeckLinkConfiguration - DeckLink Configuration interface */
+
+class BMD_PUBLIC IDeckLinkConfiguration : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool* value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t* value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double* value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ CFStringRef value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ CFStringRef* value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkEncoderConfiguration - DeckLink Encoder Configuration interface. Obtained from IDeckLinkEncoderInput */
+
+class BMD_PUBLIC IDeckLinkEncoderConfiguration : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ bool* value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ int64_t* value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ double* value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ CFStringRef value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ CFStringRef* value) = 0;
+    virtual HRESULT GetBytes (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ void* buffer /* optional */, /* in, out */ uint32_t* bufferSize) = 0;
+
+protected:
+    virtual ~IDeckLinkEncoderConfiguration () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIConfiguration_v10_11.h

@@ -0,0 +1,84 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_11_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_11_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_11                   = /* EF90380B-4AE5-4346-9077-E288E149F129 */ {0xEF,0x90,0x38,0x0B,0x4A,0xE5,0x43,0x46,0x90,0x77,0xE2,0x88,0xE1,0x49,0xF1,0x29};
+
+/* Enum BMDDeckLinkConfigurationID_v10_11 - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_11;
+enum _BMDDeckLinkConfigurationID_v10_11 {
+
+    /* Video Input/Output Integers */
+
+    bmdDeckLinkConfigDuplexMode_v10_11                              = 'dupx',
+};
+
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_11;
+
+/* Interface IDeckLinkConfiguration_v10_11 - DeckLink Configuration interface */
+
+class IDeckLinkConfiguration_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ CFStringRef value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ CFStringRef *value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_11 () {} // call Release method to drop reference count
+};
+
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIConfiguration_v10_2.h

@@ -0,0 +1,73 @@
+/* -LICENSE-START-
+** Copyright (c) 2014 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_2_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_2_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_2                = /* C679A35B-610C-4D09-B748-1D0478100FC0 */ {0xC6,0x79,0xA3,0x5B,0x61,0x0C,0x4D,0x09,0xB7,0x48,0x1D,0x04,0x78,0x10,0x0F,0xC0};
+
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_2;
+
+/* Interface IDeckLinkConfiguration_v10_2 - DeckLink Configuration interface */
+
+class IDeckLinkConfiguration_v10_2 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ CFStringRef value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ CFStringRef *value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_2 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_2_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIConfiguration_v10_4.h

@@ -0,0 +1,75 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_4_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_4_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_4                       = /* 1E69FCF6-4203-4936-8076-2A9F4CFD50CB */ {0x1E,0x69,0xFC,0xF6,0x42,0x03,0x49,0x36,0x80,0x76,0x2A,0x9F,0x4C,0xFD,0x50,0xCB};
+
+//
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_4;
+
+/* Interface IDeckLinkConfiguration_v10_4 - DeckLink Configuration interface */
+
+class IDeckLinkConfiguration_v10_4 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ CFStringRef value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ CFStringRef *value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_4 () {} // call Release method to drop reference count
+};
+
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIConfiguration_v10_5.h

@@ -0,0 +1,73 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_5_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_5_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkEncoderConfiguration_v10_5          = /* 67455668-0848-45DF-8D8E-350A77C9A028 */ {0x67,0x45,0x56,0x68,0x08,0x48,0x45,0xDF,0x8D,0x8E,0x35,0x0A,0x77,0xC9,0xA0,0x28};
+
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_5;
+
+/* Interface IDeckLinkEncoderConfiguration_v10_5 - DeckLink Encoder Configuration interface. Obtained from IDeckLinkEncoderInput */
+
+class IDeckLinkEncoderConfiguration_v10_5 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* in */ CFStringRef value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkEncoderConfigurationID cfgID, /* out */ CFStringRef *value) = 0;
+    virtual HRESULT GetDecoderConfigurationInfo (/* out */ void *buffer, /* in */ long bufferSize, /* out */ long *returnedSize) = 0;
+
+protected:
+    virtual ~IDeckLinkEncoderConfiguration_v10_5 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_5_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIConfiguration_v10_9.h

@@ -0,0 +1,75 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPICONFIGURATION_v10_9_H
+#define BMD_DECKLINKAPICONFIGURATION_v10_9_H
+
+#include "DeckLinkAPIConfiguration.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkConfiguration_v10_9                       = /* CB71734A-FE37-4E8D-8E13-802133A1C3F2 */ {0xCB,0x71,0x73,0x4A,0xFE,0x37,0x4E,0x8D,0x8E,0x13,0x80,0x21,0x33,0xA1,0xC3,0xF2};
+
+//
+// Forward Declarations
+
+class IDeckLinkConfiguration_v10_9;
+
+/* Interface IDeckLinkConfiguration_v10_9 - DeckLink Configuration interface */
+
+class IDeckLinkConfiguration_v10_9 : public IUnknown
+{
+public:
+    virtual HRESULT SetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ double value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT SetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* in */ CFStringRef value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkConfigurationID cfgID, /* out */ CFStringRef *value) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+
+protected:
+    virtual ~IDeckLinkConfiguration_v10_9 () {} // call Release method to drop reference count
+};
+
+
+#endif /* defined(BMD_DECKLINKAPICONFIGURATION_v10_9_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIDeckControl.h

@@ -0,0 +1,223 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIDECKCONTROL_H
+#define BMD_DECKLINKAPIDECKCONTROL_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkDeckControlStatusCallback           = /* 53436FFB-B434-4906-BADC-AE3060FFE8EF */ { 0x53,0x43,0x6F,0xFB,0xB4,0x34,0x49,0x06,0xBA,0xDC,0xAE,0x30,0x60,0xFF,0xE8,0xEF };
+BMD_CONST REFIID IID_IDeckLinkDeckControl                         = /* 8E1C3ACE-19C7-4E00-8B92-D80431D958BE */ { 0x8E,0x1C,0x3A,0xCE,0x19,0xC7,0x4E,0x00,0x8B,0x92,0xD8,0x04,0x31,0xD9,0x58,0xBE };
+
+/* Enum BMDDeckControlMode - DeckControl mode */
+
+typedef uint32_t BMDDeckControlMode;
+enum _BMDDeckControlMode {
+    bmdDeckControlNotOpened                                      = /* 'ntop' */ 0x6E746F70,
+    bmdDeckControlVTRControlMode                                 = /* 'vtrc' */ 0x76747263,
+    bmdDeckControlExportMode                                     = /* 'expm' */ 0x6578706D,
+    bmdDeckControlCaptureMode                                    = /* 'capm' */ 0x6361706D
+};
+
+/* Enum BMDDeckControlEvent - DeckControl event */
+
+typedef uint32_t BMDDeckControlEvent;
+enum _BMDDeckControlEvent {
+    bmdDeckControlAbortedEvent                                   = /* 'abte' */ 0x61627465,	// This event is triggered when a capture or edit-to-tape operation is aborted.
+
+    /* Export-To-Tape events */
+
+    bmdDeckControlPrepareForExportEvent                          = /* 'pfee' */ 0x70666565,	// This event is triggered a few frames before reaching the in-point. IDeckLinkInput::StartScheduledPlayback should be called at this point.
+    bmdDeckControlExportCompleteEvent                            = /* 'exce' */ 0x65786365,	// This event is triggered a few frames after reaching the out-point. At this point, it is safe to stop playback. Upon reception of this event the deck's control mode is set back to bmdDeckControlVTRControlMode.
+
+    /* Capture events */
+
+    bmdDeckControlPrepareForCaptureEvent                         = /* 'pfce' */ 0x70666365,	// This event is triggered a few frames before reaching the in-point. The serial timecode attached to IDeckLinkVideoInputFrames is now valid.
+    bmdDeckControlCaptureCompleteEvent                           = /* 'ccev' */ 0x63636576	// This event is triggered a few frames after reaching the out-point. Upon reception of this event the deck's control mode is set back to bmdDeckControlVTRControlMode.
+};
+
+/* Enum BMDDeckControlVTRControlState - VTR Control state */
+
+typedef uint32_t BMDDeckControlVTRControlState;
+enum _BMDDeckControlVTRControlState {
+    bmdDeckControlNotInVTRControlMode                            = /* 'nvcm' */ 0x6E76636D,
+    bmdDeckControlVTRControlPlaying                              = /* 'vtrp' */ 0x76747270,
+    bmdDeckControlVTRControlRecording                            = /* 'vtrr' */ 0x76747272,
+    bmdDeckControlVTRControlStill                                = /* 'vtra' */ 0x76747261,
+    bmdDeckControlVTRControlShuttleForward                       = /* 'vtsf' */ 0x76747366,
+    bmdDeckControlVTRControlShuttleReverse                       = /* 'vtsr' */ 0x76747372,
+    bmdDeckControlVTRControlJogForward                           = /* 'vtjf' */ 0x76746A66,
+    bmdDeckControlVTRControlJogReverse                           = /* 'vtjr' */ 0x76746A72,
+    bmdDeckControlVTRControlStopped                              = /* 'vtro' */ 0x7674726F
+};
+
+/* Enum BMDDeckControlStatusFlags - Deck Control status flags */
+
+typedef uint32_t BMDDeckControlStatusFlags;
+enum _BMDDeckControlStatusFlags {
+    bmdDeckControlStatusDeckConnected                            = 1 << 0,
+    bmdDeckControlStatusRemoteMode                               = 1 << 1,
+    bmdDeckControlStatusRecordInhibited                          = 1 << 2,
+    bmdDeckControlStatusCassetteOut                              = 1 << 3
+};
+
+/* Enum BMDDeckControlExportModeOpsFlags - Export mode flags */
+
+typedef uint32_t BMDDeckControlExportModeOpsFlags;
+enum _BMDDeckControlExportModeOpsFlags {
+    bmdDeckControlExportModeInsertVideo                          = 1 << 0,
+    bmdDeckControlExportModeInsertAudio1                         = 1 << 1,
+    bmdDeckControlExportModeInsertAudio2                         = 1 << 2,
+    bmdDeckControlExportModeInsertAudio3                         = 1 << 3,
+    bmdDeckControlExportModeInsertAudio4                         = 1 << 4,
+    bmdDeckControlExportModeInsertAudio5                         = 1 << 5,
+    bmdDeckControlExportModeInsertAudio6                         = 1 << 6,
+    bmdDeckControlExportModeInsertAudio7                         = 1 << 7,
+    bmdDeckControlExportModeInsertAudio8                         = 1 << 8,
+    bmdDeckControlExportModeInsertAudio9                         = 1 << 9,
+    bmdDeckControlExportModeInsertAudio10                        = 1 << 10,
+    bmdDeckControlExportModeInsertAudio11                        = 1 << 11,
+    bmdDeckControlExportModeInsertAudio12                        = 1 << 12,
+    bmdDeckControlExportModeInsertTimeCode                       = 1 << 13,
+    bmdDeckControlExportModeInsertAssemble                       = 1 << 14,
+    bmdDeckControlExportModeInsertPreview                        = 1 << 15,
+    bmdDeckControlUseManualExport                                = 1 << 16
+};
+
+/* Enum BMDDeckControlError - Deck Control error */
+
+typedef uint32_t BMDDeckControlError;
+enum _BMDDeckControlError {
+    bmdDeckControlNoError                                        = /* 'noer' */ 0x6E6F6572,
+    bmdDeckControlModeError                                      = /* 'moer' */ 0x6D6F6572,
+    bmdDeckControlMissedInPointError                             = /* 'mier' */ 0x6D696572,
+    bmdDeckControlDeckTimeoutError                               = /* 'dter' */ 0x64746572,
+    bmdDeckControlCommandFailedError                             = /* 'cfer' */ 0x63666572,
+    bmdDeckControlDeviceAlreadyOpenedError                       = /* 'dalo' */ 0x64616C6F,
+    bmdDeckControlFailedToOpenDeviceError                        = /* 'fder' */ 0x66646572,
+    bmdDeckControlInLocalModeError                               = /* 'lmer' */ 0x6C6D6572,
+    bmdDeckControlEndOfTapeError                                 = /* 'eter' */ 0x65746572,
+    bmdDeckControlUserAbortError                                 = /* 'uaer' */ 0x75616572,
+    bmdDeckControlNoTapeInDeckError                              = /* 'nter' */ 0x6E746572,
+    bmdDeckControlNoVideoFromCardError                           = /* 'nvfc' */ 0x6E766663,
+    bmdDeckControlNoCommunicationError                           = /* 'ncom' */ 0x6E636F6D,
+    bmdDeckControlBufferTooSmallError                            = /* 'btsm' */ 0x6274736D,
+    bmdDeckControlBadChecksumError                               = /* 'chks' */ 0x63686B73,
+    bmdDeckControlUnknownError                                   = /* 'uner' */ 0x756E6572
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkDeckControlStatusCallback;
+class IDeckLinkDeckControl;
+
+/* Interface IDeckLinkDeckControlStatusCallback - Deck control state change callback. */
+
+class BMD_PUBLIC IDeckLinkDeckControlStatusCallback : public IUnknown
+{
+public:
+    virtual HRESULT TimecodeUpdate (/* in */ BMDTimecodeBCD currentTimecode) = 0;
+    virtual HRESULT VTRControlStateChanged (/* in */ BMDDeckControlVTRControlState newState, /* in */ BMDDeckControlError error) = 0;
+    virtual HRESULT DeckControlEventReceived (/* in */ BMDDeckControlEvent event, /* in */ BMDDeckControlError error) = 0;
+    virtual HRESULT DeckControlStatusChanged (/* in */ BMDDeckControlStatusFlags flags, /* in */ uint32_t mask) = 0;
+
+protected:
+    virtual ~IDeckLinkDeckControlStatusCallback () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkDeckControl - Deck Control main interface */
+
+class BMD_PUBLIC IDeckLinkDeckControl : public IUnknown
+{
+public:
+    virtual HRESULT Open (/* in */ BMDTimeScale timeScale, /* in */ BMDTimeValue timeValue, /* in */ bool timecodeIsDropFrame, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Close (/* in */ bool standbyOn) = 0;
+    virtual HRESULT GetCurrentState (/* out */ BMDDeckControlMode* mode, /* out */ BMDDeckControlVTRControlState* vtrControlState, /* out */ BMDDeckControlStatusFlags* flags) = 0;
+    virtual HRESULT SetStandby (/* in */ bool standbyOn) = 0;
+    virtual HRESULT SendCommand (/* in */ uint8_t* inBuffer, /* in */ uint32_t inBufferSize, /* out */ uint8_t* outBuffer, /* out */ uint32_t* outDataSize, /* in */ uint32_t outBufferSize, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Play (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Stop (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT TogglePlayStop (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Eject (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GoToTimecode (/* in */ BMDTimecodeBCD timecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT FastForward (/* in */ bool viewTape, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Rewind (/* in */ bool viewTape, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT StepForward (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT StepBack (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Jog (/* in */ double rate, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Shuttle (/* in */ double rate, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetTimecodeString (/* out */ CFStringRef* currentTimeCode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetTimecode (/* out */ IDeckLinkTimecode** currentTimecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetTimecodeBCD (/* out */ BMDTimecodeBCD* currentTimecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT SetPreroll (/* in */ uint32_t prerollSeconds) = 0;
+    virtual HRESULT GetPreroll (/* out */ uint32_t* prerollSeconds) = 0;
+    virtual HRESULT SetExportOffset (/* in */ int32_t exportOffsetFields) = 0;
+    virtual HRESULT GetExportOffset (/* out */ int32_t* exportOffsetFields) = 0;
+    virtual HRESULT GetManualExportOffset (/* out */ int32_t* deckManualExportOffsetFields) = 0;
+    virtual HRESULT SetCaptureOffset (/* in */ int32_t captureOffsetFields) = 0;
+    virtual HRESULT GetCaptureOffset (/* out */ int32_t* captureOffsetFields) = 0;
+    virtual HRESULT StartExport (/* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* in */ BMDDeckControlExportModeOpsFlags exportModeOps, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT StartCapture (/* in */ bool useVITC, /* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT GetDeviceID (/* out */ uint16_t* deviceId, /* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT Abort (void) = 0;
+    virtual HRESULT CrashRecordStart (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT CrashRecordStop (/* out */ BMDDeckControlError* error) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkDeckControlStatusCallback* callback) = 0;
+
+protected:
+    virtual ~IDeckLinkDeckControl () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPIDECKCONTROL_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIDiscovery.h

@@ -0,0 +1,79 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIDISCOVERY_H
+#define BMD_DECKLINKAPIDISCOVERY_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLink                                    = /* C418FBDD-0587-48ED-8FE5-640F0A14AF91 */ { 0xC4,0x18,0xFB,0xDD,0x05,0x87,0x48,0xED,0x8F,0xE5,0x64,0x0F,0x0A,0x14,0xAF,0x91 };
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLink;
+
+/* Interface IDeckLink - Represents a DeckLink device */
+
+class BMD_PUBLIC IDeckLink : public IUnknown
+{
+public:
+    virtual HRESULT GetModelName (/* out */ CFStringRef* modelName) = 0;
+    virtual HRESULT GetDisplayName (/* out */ CFStringRef* displayName) = 0;
+
+protected:
+    virtual ~IDeckLink () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPIDISCOVERY_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIDispatch.cpp

@@ -0,0 +1,245 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+/* DeckLinkAPIDispatch.cpp */
+
+#include "DeckLinkAPI.h"
+#include <pthread.h>
+
+#if BLACKMAGIC_DECKLINK_API_MAGIC != 1
+	#error The DeckLink API version of DeckLinkAPIDispatch.cpp is not the same version as DeckLinkAPI.h
+#endif
+
+#define kDeckLinkAPI_BundlePath "/Library/Frameworks/DeckLinkAPI.framework"
+
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGL3ScreenPreviewHelperFunc)(void);
+typedef IDeckLinkMetalScreenPreviewHelper* (*CreateMetalScreenPreviewHelperFunc)(void);
+typedef IDeckLinkCocoaScreenPreviewCallback* (*CreateCocoaScreenPreviewFunc)(void*);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+typedef IDeckLinkDiscovery* (*CreateDeckLinkDiscoveryInstanceFunc)(void);
+typedef IDeckLinkVideoFrameAncillaryPackets* (*CreateVideoFrameAncillaryPacketsInstanceFunc)(void);
+
+static pthread_once_t						gDeckLinkOnceControl		= PTHREAD_ONCE_INIT;
+static CFBundleRef							gDeckLinkAPIBundleRef		= NULL;
+static CreateIteratorFunc					gCreateIteratorFunc			= NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc	= NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc	= NULL;
+static CreateOpenGL3ScreenPreviewHelperFunc	gCreateOpenGL3PreviewFunc	= NULL;
+static CreateMetalScreenPreviewHelperFunc	gCreateMetalPreviewFunc		= NULL;
+static CreateCocoaScreenPreviewFunc			gCreateCocoaPreviewFunc		= NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc	= NULL;
+static CreateDeckLinkDiscoveryInstanceFunc  gCreateDeckLinkDiscoveryFunc= NULL;
+static CreateVideoFrameAncillaryPacketsInstanceFunc	gCreateVideoFrameAncillaryPacketsFunc = NULL;
+
+
+static void	InitDeckLinkAPI (void)
+{
+	CFURLRef		bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kDeckLinkAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gDeckLinkAPIBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gDeckLinkAPIBundleRef != NULL)
+		{
+			gCreateIteratorFunc = (CreateIteratorFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkIteratorInstance_0004"));
+			gCreateAPIInformationFunc = (CreateAPIInformationFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkAPIInformationInstance_0001"));
+			gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateOpenGLScreenPreviewHelper_0001"));
+			gCreateOpenGL3PreviewFunc = (CreateOpenGL3ScreenPreviewHelperFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateOpenGL3ScreenPreviewHelper_0001"));
+			gCreateMetalPreviewFunc = (CreateMetalScreenPreviewHelperFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateMetalScreenPreviewHelper_0001"));
+			gCreateCocoaPreviewFunc = (CreateCocoaScreenPreviewFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateCocoaScreenPreview_0001"));
+			gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateVideoConversionInstance_0001"));
+            gCreateDeckLinkDiscoveryFunc = (CreateDeckLinkDiscoveryInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkDiscoveryInstance_0003"));
+            gCreateVideoFrameAncillaryPacketsFunc = (CreateVideoFrameAncillaryPacketsInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateVideoFrameAncillaryPacketsInstance_0001"));
+		}
+		CFRelease(bundleURL);
+	}
+}
+
+bool		IsDeckLinkAPIPresent (void)
+{
+	// If the DeckLink API bundle was successfully loaded, return this knowledge to the caller
+	if (gDeckLinkAPIBundleRef != NULL)
+		return true;
+	
+	return false;
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+	
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGL3ScreenPreviewHelper (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateOpenGL3PreviewFunc == NULL)
+		return NULL;
+
+	return gCreateOpenGL3PreviewFunc();
+}
+
+IDeckLinkMetalScreenPreviewHelper*		CreateMetalScreenPreviewHelper (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateMetalPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateMetalPreviewFunc();
+}
+
+IDeckLinkCocoaScreenPreviewCallback*	CreateCocoaScreenPreview (void* parentView)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateCocoaPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateCocoaPreviewFunc(parentView);
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	
+	return gCreateVideoConversionFunc();
+}
+
+IDeckLinkDiscovery* CreateDeckLinkDiscoveryInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateDeckLinkDiscoveryFunc == NULL)
+		return NULL;
+	
+	return gCreateDeckLinkDiscoveryFunc();
+}
+
+IDeckLinkVideoFrameAncillaryPackets* CreateVideoFrameAncillaryPacketsInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoFrameAncillaryPacketsFunc == NULL)
+		return NULL;
+	
+	return gCreateVideoFrameAncillaryPacketsFunc();
+}
+
+
+#define kBMDStreamingAPI_BundlePath "/Library/Application Support/Blackmagic Design/Streaming/BMDStreamingAPI.bundle"
+
+typedef IBMDStreamingDiscovery* (*CreateDiscoveryFunc)(void);
+typedef IBMDStreamingH264NALParser* (*CreateNALParserFunc)(void);
+
+static pthread_once_t      gBMDStreamingOnceControl  = PTHREAD_ONCE_INIT;
+static CFBundleRef         gBMDStreamingAPIBundleRef = NULL;
+static CreateDiscoveryFunc gCreateDiscoveryFunc      = NULL;
+static CreateNALParserFunc gCreateNALParserFunc      = NULL;
+
+static void InitBMDStreamingAPI(void)
+{
+	CFURLRef bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kBMDStreamingAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gBMDStreamingAPIBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gBMDStreamingAPIBundleRef != NULL)
+		{
+			gCreateDiscoveryFunc = (CreateDiscoveryFunc)CFBundleGetFunctionPointerForName(gBMDStreamingAPIBundleRef, CFSTR("CreateBMDStreamingDiscoveryInstance_0002"));
+			gCreateNALParserFunc = (CreateNALParserFunc)CFBundleGetFunctionPointerForName(gBMDStreamingAPIBundleRef, CFSTR("CreateBMDStreamingH264NALParser_0001"));
+		}
+
+		CFRelease(bundleURL);
+	}
+}
+
+IBMDStreamingDiscovery* CreateBMDStreamingDiscoveryInstance()
+{
+	pthread_once(&gBMDStreamingOnceControl, InitBMDStreamingAPI);
+
+	if (gCreateDiscoveryFunc == NULL)
+		return NULL;
+
+	return gCreateDiscoveryFunc();
+}
+
+IBMDStreamingH264NALParser* CreateBMDStreamingH264NALParser()
+{
+	pthread_once(&gBMDStreamingOnceControl, InitBMDStreamingAPI);
+
+	if (gCreateNALParserFunc == NULL)
+		return NULL;
+
+	return gCreateNALParserFunc();
+}

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIDispatch_v10_11.cpp

@@ -0,0 +1,219 @@
+/* -LICENSE-START-
+** Copyright (c) 2019 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+/* DeckLinkAPIDispatch.cpp */
+
+#include "DeckLinkAPI_v10_11.h"
+#include <pthread.h>
+
+#if BLACKMAGIC_DECKLINK_API_MAGIC != 1
+	#error The DeckLink API version of DeckLinkAPIDispatch.cpp is not the same version as DeckLinkAPI.h
+#endif
+
+#define kDeckLinkAPI_BundlePath "/Library/Frameworks/DeckLinkAPI.framework"
+
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkCocoaScreenPreviewCallback* (*CreateCocoaScreenPreviewFunc)(void*);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+typedef IDeckLinkDiscovery* (*CreateDeckLinkDiscoveryInstanceFunc)(void);
+typedef IDeckLinkVideoFrameAncillaryPackets* (*CreateVideoFrameAncillaryPacketsInstanceFunc)(void);
+
+static pthread_once_t						gDeckLinkOnceControl		= PTHREAD_ONCE_INIT;
+static CFBundleRef							gDeckLinkAPIBundleRef		= NULL;
+static CreateIteratorFunc					gCreateIteratorFunc			= NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc	= NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc	= NULL;
+static CreateCocoaScreenPreviewFunc			gCreateCocoaPreviewFunc		= NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc	= NULL;
+static CreateDeckLinkDiscoveryInstanceFunc  gCreateDeckLinkDiscoveryFunc= NULL;
+static CreateVideoFrameAncillaryPacketsInstanceFunc	gCreateVideoFrameAncillaryPacketsFunc = NULL;
+
+
+static void	InitDeckLinkAPI (void)
+{
+	CFURLRef		bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kDeckLinkAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gDeckLinkAPIBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gDeckLinkAPIBundleRef != NULL)
+		{
+			gCreateIteratorFunc = (CreateIteratorFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkIteratorInstance_0003"));
+			gCreateAPIInformationFunc = (CreateAPIInformationFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkAPIInformationInstance_0001"));
+			gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateOpenGLScreenPreviewHelper_0001"));
+			gCreateCocoaPreviewFunc = (CreateCocoaScreenPreviewFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateCocoaScreenPreview_0001"));
+			gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateVideoConversionInstance_0001"));
+            gCreateDeckLinkDiscoveryFunc = (CreateDeckLinkDiscoveryInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkDiscoveryInstance_0002"));
+            gCreateVideoFrameAncillaryPacketsFunc = (CreateVideoFrameAncillaryPacketsInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateVideoFrameAncillaryPacketsInstance_0001"));
+		}
+		CFRelease(bundleURL);
+	}
+}
+
+bool		IsDeckLinkAPIPresent_v10_11 (void)
+{
+	// If the DeckLink API bundle was successfully loaded, return this knowledge to the caller
+	if (gDeckLinkAPIBundleRef != NULL)
+		return true;
+	
+	return false;
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+	
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkCocoaScreenPreviewCallback*	CreateCocoaScreenPreview_v10_11 (void* parentView)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateCocoaPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateCocoaPreviewFunc(parentView);
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	
+	return gCreateVideoConversionFunc();
+}
+
+IDeckLinkDiscovery* CreateDeckLinkDiscoveryInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateDeckLinkDiscoveryFunc == NULL)
+		return NULL;
+	
+	return gCreateDeckLinkDiscoveryFunc();
+}
+
+IDeckLinkVideoFrameAncillaryPackets* CreateVideoFrameAncillaryPacketsInstance_v10_11 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoFrameAncillaryPacketsFunc == NULL)
+		return NULL;
+	
+	return gCreateVideoFrameAncillaryPacketsFunc();
+}
+
+
+#define kBMDStreamingAPI_BundlePath "/Library/Application Support/Blackmagic Design/Streaming/BMDStreamingAPI.bundle"
+
+typedef IBMDStreamingDiscovery* (*CreateDiscoveryFunc)(void);
+typedef IBMDStreamingH264NALParser* (*CreateNALParserFunc)(void);
+
+static pthread_once_t      gBMDStreamingOnceControl  = PTHREAD_ONCE_INIT;
+static CFBundleRef         gBMDStreamingAPIBundleRef = NULL;
+static CreateDiscoveryFunc gCreateDiscoveryFunc      = NULL;
+static CreateNALParserFunc gCreateNALParserFunc      = NULL;
+
+static void InitBMDStreamingAPI(void)
+{
+	CFURLRef bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kBMDStreamingAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gBMDStreamingAPIBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gBMDStreamingAPIBundleRef != NULL)
+		{
+			gCreateDiscoveryFunc = (CreateDiscoveryFunc)CFBundleGetFunctionPointerForName(gBMDStreamingAPIBundleRef, CFSTR("CreateBMDStreamingDiscoveryInstance_0002"));
+			gCreateNALParserFunc = (CreateNALParserFunc)CFBundleGetFunctionPointerForName(gBMDStreamingAPIBundleRef, CFSTR("CreateBMDStreamingH264NALParser_0001"));
+		}
+
+		CFRelease(bundleURL);
+	}
+}
+
+IBMDStreamingDiscovery* CreateBMDStreamingDiscoveryInstance_v10_11()
+{
+	pthread_once(&gBMDStreamingOnceControl, InitBMDStreamingAPI);
+
+	if (gCreateDiscoveryFunc == NULL)
+		return NULL;
+
+	return gCreateDiscoveryFunc();
+}
+
+IBMDStreamingH264NALParser* CreateBMDStreamingH264NALParser_v10_11()
+{
+	pthread_once(&gBMDStreamingOnceControl, InitBMDStreamingAPI);
+
+	if (gCreateNALParserFunc == NULL)
+		return NULL;
+
+	return gCreateNALParserFunc();
+}

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIDispatch_v10_8.cpp

@@ -0,0 +1,206 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+/* DeckLinkAPIDispatch.cpp */
+
+#include "DeckLinkAPI.h"
+#include <pthread.h>
+
+#if BLACKMAGIC_DECKLINK_API_MAGIC != 1
+#error The DeckLink API version of DeckLinkAPIDispatch.cpp is not the same version as DeckLinkAPI.h
+#endif
+
+#define kDeckLinkAPI_BundlePath "/Library/Frameworks/DeckLinkAPI.framework"
+
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkCocoaScreenPreviewCallback* (*CreateCocoaScreenPreviewFunc)(void*);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+typedef IDeckLinkDiscovery* (*CreateDeckLinkDiscoveryInstanceFunc)(void);
+
+static pthread_once_t						gDeckLinkOnceControl = PTHREAD_ONCE_INIT;
+static CFBundleRef							gDeckLinkAPIBundleRef = NULL;
+static CreateIteratorFunc					gCreateIteratorFunc = NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc = NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc = NULL;
+static CreateCocoaScreenPreviewFunc			gCreateCocoaPreviewFunc = NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc = NULL;
+static CreateDeckLinkDiscoveryInstanceFunc  gCreateDeckLinkDiscoveryFunc = NULL;
+
+
+static void	InitDeckLinkAPI(void)
+{
+	CFURLRef		bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kDeckLinkAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gDeckLinkAPIBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gDeckLinkAPIBundleRef != NULL)
+		{
+			gCreateIteratorFunc = (CreateIteratorFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkIteratorInstance_0002"));
+			gCreateAPIInformationFunc = (CreateAPIInformationFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkAPIInformationInstance_0001"));
+			gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateOpenGLScreenPreviewHelper_0001"));
+			gCreateCocoaPreviewFunc = (CreateCocoaScreenPreviewFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateCocoaScreenPreview_0001"));
+			gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateVideoConversionInstance_0001"));
+			gCreateDeckLinkDiscoveryFunc = (CreateDeckLinkDiscoveryInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkDiscoveryInstance_0001"));
+		}
+		CFRelease(bundleURL);
+	}
+}
+
+bool		IsDeckLinkAPIPresent(void)
+{
+	// If the DeckLink API bundle was successfully loaded, return this knowledge to the caller
+	if (gDeckLinkAPIBundleRef != NULL)
+		return true;
+
+	return false;
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkCocoaScreenPreviewCallback*	CreateCocoaScreenPreview(void* parentView)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateCocoaPreviewFunc == NULL)
+		return NULL;
+
+	return gCreateCocoaPreviewFunc(parentView);
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+
+	return gCreateVideoConversionFunc();
+}
+
+IDeckLinkDiscovery* CreateDeckLinkDiscoveryInstance(void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+
+	if (gCreateDeckLinkDiscoveryFunc == NULL)
+		return NULL;
+
+	return gCreateDeckLinkDiscoveryFunc();
+}
+
+
+#define kBMDStreamingAPI_BundlePath "/Library/Application Support/Blackmagic Design/Streaming/BMDStreamingAPI.bundle"
+
+typedef IBMDStreamingDiscovery* (*CreateDiscoveryFunc)(void);
+typedef IBMDStreamingH264NALParser* (*CreateNALParserFunc)(void);
+
+static pthread_once_t      gBMDStreamingOnceControl = PTHREAD_ONCE_INIT;
+static CFBundleRef         gBMDStreamingAPIBundleRef = NULL;
+static CreateDiscoveryFunc gCreateDiscoveryFunc = NULL;
+static CreateNALParserFunc gCreateNALParserFunc = NULL;
+
+static void InitBMDStreamingAPI(void)
+{
+	CFURLRef bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kBMDStreamingAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gBMDStreamingAPIBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gBMDStreamingAPIBundleRef != NULL)
+		{
+			gCreateDiscoveryFunc = (CreateDiscoveryFunc)CFBundleGetFunctionPointerForName(gBMDStreamingAPIBundleRef, CFSTR("CreateBMDStreamingDiscoveryInstance_0001"));
+			gCreateNALParserFunc = (CreateNALParserFunc)CFBundleGetFunctionPointerForName(gBMDStreamingAPIBundleRef, CFSTR("CreateBMDStreamingH264NALParser_0001"));
+		}
+
+		CFRelease(bundleURL);
+	}
+}
+
+IBMDStreamingDiscovery* CreateBMDStreamingDiscoveryInstance()
+{
+	pthread_once(&gBMDStreamingOnceControl, InitBMDStreamingAPI);
+
+	if (gCreateDiscoveryFunc == NULL)
+		return NULL;
+
+	return gCreateDiscoveryFunc();
+}
+
+IBMDStreamingH264NALParser* CreateBMDStreamingH264NALParser()
+{
+	pthread_once(&gBMDStreamingOnceControl, InitBMDStreamingAPI);
+
+	if (gCreateNALParserFunc == NULL)
+		return NULL;
+
+	return gCreateNALParserFunc();
+}

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIDispatch_v7_6.cpp

@@ -0,0 +1,118 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+/* DeckLinkAPIDispatch_v7_6.cpp */
+
+#include "DeckLinkAPI_v7_6.h"
+#include <pthread.h>
+
+#define kDeckLinkAPI_BundlePath "/Library/Frameworks/DeckLinkAPI.framework"
+
+typedef IDeckLinkIterator* (*CreateIteratorFunc_v7_6)(void);
+typedef IDeckLinkGLScreenPreviewHelper_v7_6* (*CreateOpenGLScreenPreviewHelperFunc_v7_6)(void);
+typedef IDeckLinkCocoaScreenPreviewCallback_v7_6* (*CreateCocoaScreenPreviewFunc_v7_6)(void*);
+typedef IDeckLinkVideoConversion_v7_6* (*CreateVideoConversionInstanceFunc_v7_6)(void);
+
+static pthread_once_t								gDeckLinkOnceControl		= PTHREAD_ONCE_INIT;
+static CFBundleRef									gBundleRef					= NULL;
+static CreateIteratorFunc_v7_6						gCreateIteratorFunc			= NULL;
+static CreateOpenGLScreenPreviewHelperFunc_v7_6		gCreateOpenGLPreviewFunc	= NULL;
+static CreateCocoaScreenPreviewFunc_v7_6			gCreateCocoaPreviewFunc		= NULL;
+static CreateVideoConversionInstanceFunc_v7_6		gCreateVideoConversionFunc	= NULL;
+
+
+static void	InitDeckLinkAPI_v7_6 (void)
+{
+	CFURLRef		bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kDeckLinkAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gBundleRef != NULL)
+		{
+			gCreateIteratorFunc = (CreateIteratorFunc_v7_6)CFBundleGetFunctionPointerForName(gBundleRef, CFSTR("CreateDeckLinkIteratorInstance"));
+			gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc_v7_6)CFBundleGetFunctionPointerForName(gBundleRef, CFSTR("CreateOpenGLScreenPreviewHelper"));
+			gCreateCocoaPreviewFunc = (CreateCocoaScreenPreviewFunc_v7_6)CFBundleGetFunctionPointerForName(gBundleRef, CFSTR("CreateCocoaScreenPreview"));
+			gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc_v7_6)CFBundleGetFunctionPointerForName(gBundleRef, CFSTR("CreateVideoConversionInstance"));
+		}
+		CFRelease(bundleURL);
+	}
+}
+
+IDeckLinkIterator*		CreateDeckLinkIteratorInstance_v7_6 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI_v7_6);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper_v7_6*		CreateOpenGLScreenPreviewHelper_v7_6 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI_v7_6);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkCocoaScreenPreviewCallback_v7_6*	CreateCocoaScreenPreview_v7_6 (void* parentView)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI_v7_6);
+	
+	if (gCreateCocoaPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateCocoaPreviewFunc(parentView);
+}
+
+IDeckLinkVideoConversion_v7_6* CreateVideoConversionInstance_v7_6 (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI_v7_6);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	
+	return gCreateVideoConversionFunc();
+}
+

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIDispatch_v8_0.cpp

@@ -0,0 +1,144 @@
+/* -LICENSE-START-
+** Copyright (c) 2011 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+/* DeckLinkAPIDispatch.cpp */
+
+#include "DeckLinkAPI_v8_0.h"
+#include <pthread.h>
+
+#if BLACKMAGIC_DECKLINK_API_MAGIC != 1
+	#error The DeckLink API version of DeckLinkAPIDispatch.cpp is not the same version as DeckLinkAPI.h
+#endif
+
+#define kDeckLinkAPI_BundlePath "/Library/Frameworks/DeckLinkAPI.framework"
+
+typedef IDeckLinkIterator_v8_0* (*CreateIteratorFunc)(void);
+typedef IDeckLinkAPIInformation* (*CreateAPIInformationFunc)(void);
+typedef IDeckLinkGLScreenPreviewHelper* (*CreateOpenGLScreenPreviewHelperFunc)(void);
+typedef IDeckLinkCocoaScreenPreviewCallback* (*CreateCocoaScreenPreviewFunc)(void*);
+typedef IDeckLinkVideoConversion* (*CreateVideoConversionInstanceFunc)(void);
+
+static pthread_once_t						gDeckLinkOnceControl		= PTHREAD_ONCE_INIT;
+static CFBundleRef							gDeckLinkAPIBundleRef		= NULL;
+static CreateIteratorFunc					gCreateIteratorFunc			= NULL;
+static CreateAPIInformationFunc				gCreateAPIInformationFunc	= NULL;
+static CreateOpenGLScreenPreviewHelperFunc	gCreateOpenGLPreviewFunc	= NULL;
+static CreateCocoaScreenPreviewFunc			gCreateCocoaPreviewFunc		= NULL;
+static CreateVideoConversionInstanceFunc	gCreateVideoConversionFunc	= NULL;
+
+
+static void	InitDeckLinkAPI (void)
+{
+	CFURLRef		bundleURL;
+
+	bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, CFSTR(kDeckLinkAPI_BundlePath), kCFURLPOSIXPathStyle, true);
+	if (bundleURL != NULL)
+	{
+		gDeckLinkAPIBundleRef = CFBundleCreate(kCFAllocatorDefault, bundleURL);
+		if (gDeckLinkAPIBundleRef != NULL)
+		{
+			gCreateIteratorFunc = (CreateIteratorFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkIteratorInstance_0001"));
+			gCreateAPIInformationFunc = (CreateAPIInformationFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateDeckLinkAPIInformationInstance_0001"));
+			gCreateOpenGLPreviewFunc = (CreateOpenGLScreenPreviewHelperFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateOpenGLScreenPreviewHelper_0001"));
+			gCreateCocoaPreviewFunc = (CreateCocoaScreenPreviewFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateCocoaScreenPreview_0001"));
+			gCreateVideoConversionFunc = (CreateVideoConversionInstanceFunc)CFBundleGetFunctionPointerForName(gDeckLinkAPIBundleRef, CFSTR("CreateVideoConversionInstance_0001"));
+		}
+		CFRelease(bundleURL);
+	}
+}
+
+bool		IsDeckLinkAPIPresent (void)
+{
+	// If the DeckLink API bundle was successfully loaded, return this knowledge to the caller
+	if (gDeckLinkAPIBundleRef != NULL)
+		return true;
+	
+	return false;
+}
+
+IDeckLinkIterator_v8_0*		CreateDeckLinkIteratorInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateIteratorFunc == NULL)
+		return NULL;
+	
+	return gCreateIteratorFunc();
+}
+
+IDeckLinkAPIInformation*	CreateDeckLinkAPIInformationInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateAPIInformationFunc == NULL)
+		return NULL;
+	
+	return gCreateAPIInformationFunc();
+}
+
+IDeckLinkGLScreenPreviewHelper*		CreateOpenGLScreenPreviewHelper (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateOpenGLPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateOpenGLPreviewFunc();
+}
+
+IDeckLinkCocoaScreenPreviewCallback*	CreateCocoaScreenPreview (void* parentView)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateCocoaPreviewFunc == NULL)
+		return NULL;
+	
+	return gCreateCocoaPreviewFunc(parentView);
+}
+
+IDeckLinkVideoConversion* CreateVideoConversionInstance (void)
+{
+	pthread_once(&gDeckLinkOnceControl, InitDeckLinkAPI);
+	
+	if (gCreateVideoConversionFunc == NULL)
+		return NULL;
+	
+	return gCreateVideoConversionFunc();
+}
+

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIModes.h

@@ -0,0 +1,289 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIMODES_H
+#define BMD_DECKLINKAPIMODES_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkDisplayModeIterator                 = /* 9C88499F-F601-4021-B80B-032E4EB41C35 */ { 0x9C,0x88,0x49,0x9F,0xF6,0x01,0x40,0x21,0xB8,0x0B,0x03,0x2E,0x4E,0xB4,0x1C,0x35 };
+BMD_CONST REFIID IID_IDeckLinkDisplayMode                         = /* 3EB2C1AB-0A3D-4523-A3AD-F40D7FB14E78 */ { 0x3E,0xB2,0xC1,0xAB,0x0A,0x3D,0x45,0x23,0xA3,0xAD,0xF4,0x0D,0x7F,0xB1,0x4E,0x78 };
+
+/* Enum BMDDisplayMode - BMDDisplayMode enumerates the video modes supported. */
+
+typedef uint32_t BMDDisplayMode;
+enum _BMDDisplayMode {
+
+    /* SD Modes */
+
+    bmdModeNTSC                                                  = /* 'ntsc' */ 0x6E747363,
+    bmdModeNTSC2398                                              = /* 'nt23' */ 0x6E743233,	// 3:2 pulldown
+    bmdModePAL                                                   = /* 'pal ' */ 0x70616C20,
+    bmdModeNTSCp                                                 = /* 'ntsp' */ 0x6E747370,
+    bmdModePALp                                                  = /* 'palp' */ 0x70616C70,
+
+    /* HD 1080 Modes */
+
+    bmdModeHD1080p2398                                           = /* '23ps' */ 0x32337073,
+    bmdModeHD1080p24                                             = /* '24ps' */ 0x32347073,
+    bmdModeHD1080p25                                             = /* 'Hp25' */ 0x48703235,
+    bmdModeHD1080p2997                                           = /* 'Hp29' */ 0x48703239,
+    bmdModeHD1080p30                                             = /* 'Hp30' */ 0x48703330,
+    bmdModeHD1080p4795                                           = /* 'Hp47' */ 0x48703437,
+    bmdModeHD1080p48                                             = /* 'Hp48' */ 0x48703438,
+    bmdModeHD1080p50                                             = /* 'Hp50' */ 0x48703530,
+    bmdModeHD1080p5994                                           = /* 'Hp59' */ 0x48703539,
+    bmdModeHD1080p6000                                           = /* 'Hp60' */ 0x48703630,	// N.B. This _really_ is 60.00 Hz.
+    bmdModeHD1080p9590                                           = /* 'Hp95' */ 0x48703935,
+    bmdModeHD1080p96                                             = /* 'Hp96' */ 0x48703936,
+    bmdModeHD1080p100                                            = /* 'Hp10' */ 0x48703130,
+    bmdModeHD1080p11988                                          = /* 'Hp11' */ 0x48703131,
+    bmdModeHD1080p120                                            = /* 'Hp12' */ 0x48703132,
+    bmdModeHD1080i50                                             = /* 'Hi50' */ 0x48693530,
+    bmdModeHD1080i5994                                           = /* 'Hi59' */ 0x48693539,
+    bmdModeHD1080i6000                                           = /* 'Hi60' */ 0x48693630,	// N.B. This _really_ is 60.00 Hz.
+
+    /* HD 720 Modes */
+
+    bmdModeHD720p50                                              = /* 'hp50' */ 0x68703530,
+    bmdModeHD720p5994                                            = /* 'hp59' */ 0x68703539,
+    bmdModeHD720p60                                              = /* 'hp60' */ 0x68703630,
+
+    /* 2K Modes */
+
+    bmdMode2k2398                                                = /* '2k23' */ 0x326B3233,
+    bmdMode2k24                                                  = /* '2k24' */ 0x326B3234,
+    bmdMode2k25                                                  = /* '2k25' */ 0x326B3235,
+
+    /* 2K DCI Modes */
+
+    bmdMode2kDCI2398                                             = /* '2d23' */ 0x32643233,
+    bmdMode2kDCI24                                               = /* '2d24' */ 0x32643234,
+    bmdMode2kDCI25                                               = /* '2d25' */ 0x32643235,
+    bmdMode2kDCI2997                                             = /* '2d29' */ 0x32643239,
+    bmdMode2kDCI30                                               = /* '2d30' */ 0x32643330,
+    bmdMode2kDCI4795                                             = /* '2d47' */ 0x32643437,
+    bmdMode2kDCI48                                               = /* '2d48' */ 0x32643438,
+    bmdMode2kDCI50                                               = /* '2d50' */ 0x32643530,
+    bmdMode2kDCI5994                                             = /* '2d59' */ 0x32643539,
+    bmdMode2kDCI60                                               = /* '2d60' */ 0x32643630,
+    bmdMode2kDCI9590                                             = /* '2d95' */ 0x32643935,
+    bmdMode2kDCI96                                               = /* '2d96' */ 0x32643936,
+    bmdMode2kDCI100                                              = /* '2d10' */ 0x32643130,
+    bmdMode2kDCI11988                                            = /* '2d11' */ 0x32643131,
+    bmdMode2kDCI120                                              = /* '2d12' */ 0x32643132,
+
+    /* 4K UHD Modes */
+
+    bmdMode4K2160p2398                                           = /* '4k23' */ 0x346B3233,
+    bmdMode4K2160p24                                             = /* '4k24' */ 0x346B3234,
+    bmdMode4K2160p25                                             = /* '4k25' */ 0x346B3235,
+    bmdMode4K2160p2997                                           = /* '4k29' */ 0x346B3239,
+    bmdMode4K2160p30                                             = /* '4k30' */ 0x346B3330,
+    bmdMode4K2160p4795                                           = /* '4k47' */ 0x346B3437,
+    bmdMode4K2160p48                                             = /* '4k48' */ 0x346B3438,
+    bmdMode4K2160p50                                             = /* '4k50' */ 0x346B3530,
+    bmdMode4K2160p5994                                           = /* '4k59' */ 0x346B3539,
+    bmdMode4K2160p60                                             = /* '4k60' */ 0x346B3630,
+    bmdMode4K2160p9590                                           = /* '4k95' */ 0x346B3935,
+    bmdMode4K2160p96                                             = /* '4k96' */ 0x346B3936,
+    bmdMode4K2160p100                                            = /* '4k10' */ 0x346B3130,
+    bmdMode4K2160p11988                                          = /* '4k11' */ 0x346B3131,
+    bmdMode4K2160p120                                            = /* '4k12' */ 0x346B3132,
+
+    /* 4K DCI Modes */
+
+    bmdMode4kDCI2398                                             = /* '4d23' */ 0x34643233,
+    bmdMode4kDCI24                                               = /* '4d24' */ 0x34643234,
+    bmdMode4kDCI25                                               = /* '4d25' */ 0x34643235,
+    bmdMode4kDCI2997                                             = /* '4d29' */ 0x34643239,
+    bmdMode4kDCI30                                               = /* '4d30' */ 0x34643330,
+    bmdMode4kDCI4795                                             = /* '4d47' */ 0x34643437,
+    bmdMode4kDCI48                                               = /* '4d48' */ 0x34643438,
+    bmdMode4kDCI50                                               = /* '4d50' */ 0x34643530,
+    bmdMode4kDCI5994                                             = /* '4d59' */ 0x34643539,
+    bmdMode4kDCI60                                               = /* '4d60' */ 0x34643630,
+    bmdMode4kDCI9590                                             = /* '4d95' */ 0x34643935,
+    bmdMode4kDCI96                                               = /* '4d96' */ 0x34643936,
+    bmdMode4kDCI100                                              = /* '4d10' */ 0x34643130,
+    bmdMode4kDCI11988                                            = /* '4d11' */ 0x34643131,
+    bmdMode4kDCI120                                              = /* '4d12' */ 0x34643132,
+
+    /* 8K UHD Modes */
+
+    bmdMode8K4320p2398                                           = /* '8k23' */ 0x386B3233,
+    bmdMode8K4320p24                                             = /* '8k24' */ 0x386B3234,
+    bmdMode8K4320p25                                             = /* '8k25' */ 0x386B3235,
+    bmdMode8K4320p2997                                           = /* '8k29' */ 0x386B3239,
+    bmdMode8K4320p30                                             = /* '8k30' */ 0x386B3330,
+    bmdMode8K4320p4795                                           = /* '8k47' */ 0x386B3437,
+    bmdMode8K4320p48                                             = /* '8k48' */ 0x386B3438,
+    bmdMode8K4320p50                                             = /* '8k50' */ 0x386B3530,
+    bmdMode8K4320p5994                                           = /* '8k59' */ 0x386B3539,
+    bmdMode8K4320p60                                             = /* '8k60' */ 0x386B3630,
+
+    /* 8K DCI Modes */
+
+    bmdMode8kDCI2398                                             = /* '8d23' */ 0x38643233,
+    bmdMode8kDCI24                                               = /* '8d24' */ 0x38643234,
+    bmdMode8kDCI25                                               = /* '8d25' */ 0x38643235,
+    bmdMode8kDCI2997                                             = /* '8d29' */ 0x38643239,
+    bmdMode8kDCI30                                               = /* '8d30' */ 0x38643330,
+    bmdMode8kDCI4795                                             = /* '8d47' */ 0x38643437,
+    bmdMode8kDCI48                                               = /* '8d48' */ 0x38643438,
+    bmdMode8kDCI50                                               = /* '8d50' */ 0x38643530,
+    bmdMode8kDCI5994                                             = /* '8d59' */ 0x38643539,
+    bmdMode8kDCI60                                               = /* '8d60' */ 0x38643630,
+
+    /* PC Modes */
+
+    bmdMode640x480p60                                            = /* 'vga6' */ 0x76676136,
+    bmdMode800x600p60                                            = /* 'svg6' */ 0x73766736,
+    bmdMode1440x900p50                                           = /* 'wxg5' */ 0x77786735,
+    bmdMode1440x900p60                                           = /* 'wxg6' */ 0x77786736,
+    bmdMode1440x1080p50                                          = /* 'sxg5' */ 0x73786735,
+    bmdMode1440x1080p60                                          = /* 'sxg6' */ 0x73786736,
+    bmdMode1600x1200p50                                          = /* 'uxg5' */ 0x75786735,
+    bmdMode1600x1200p60                                          = /* 'uxg6' */ 0x75786736,
+    bmdMode1920x1200p50                                          = /* 'wux5' */ 0x77757835,
+    bmdMode1920x1200p60                                          = /* 'wux6' */ 0x77757836,
+    bmdMode1920x1440p50                                          = /* '1945' */ 0x31393435,
+    bmdMode1920x1440p60                                          = /* '1946' */ 0x31393436,
+    bmdMode2560x1440p50                                          = /* 'wqh5' */ 0x77716835,
+    bmdMode2560x1440p60                                          = /* 'wqh6' */ 0x77716836,
+    bmdMode2560x1600p50                                          = /* 'wqx5' */ 0x77717835,
+    bmdMode2560x1600p60                                          = /* 'wqx6' */ 0x77717836,
+
+    /* Special Modes */
+
+    bmdModeUnknown                                               = /* 'iunk' */ 0x69756E6B
+};
+
+/* Enum BMDFieldDominance - BMDFieldDominance enumerates settings applicable to video fields. */
+
+typedef uint32_t BMDFieldDominance;
+enum _BMDFieldDominance {
+    bmdUnknownFieldDominance                                     = 0,
+    bmdLowerFieldFirst                                           = /* 'lowr' */ 0x6C6F7772,
+    bmdUpperFieldFirst                                           = /* 'uppr' */ 0x75707072,
+    bmdProgressiveFrame                                          = /* 'prog' */ 0x70726F67,
+    bmdProgressiveSegmentedFrame                                 = /* 'psf ' */ 0x70736620
+};
+
+/* Enum BMDPixelFormat - Video pixel formats supported for output/input */
+
+typedef uint32_t BMDPixelFormat;
+enum _BMDPixelFormat {
+    bmdFormatUnspecified                                         = 0,
+    bmdFormat8BitYUV                                             = /* '2vuy' */ 0x32767579,
+    bmdFormat10BitYUV                                            = /* 'v210' */ 0x76323130,
+    bmdFormat8BitARGB                                            = 32,
+    bmdFormat8BitBGRA                                            = /* 'BGRA' */ 0x42475241,
+    bmdFormat10BitRGB                                            = /* 'r210' */ 0x72323130,	// Big-endian RGB 10-bit per component with SMPTE video levels (64-960). Packed as 2:10:10:10
+    bmdFormat12BitRGB                                            = /* 'R12B' */ 0x52313242,	// Big-endian RGB 12-bit per component with full range (0-4095). Packed as 12-bit per component
+    bmdFormat12BitRGBLE                                          = /* 'R12L' */ 0x5231324C,	// Little-endian RGB 12-bit per component with full range (0-4095). Packed as 12-bit per component
+    bmdFormat10BitRGBXLE                                         = /* 'R10l' */ 0x5231306C,	// Little-endian 10-bit RGB with SMPTE video levels (64-940)
+    bmdFormat10BitRGBX                                           = /* 'R10b' */ 0x52313062,	// Big-endian 10-bit RGB with SMPTE video levels (64-940)
+    bmdFormatH265                                                = /* 'hev1' */ 0x68657631,	// High Efficiency Video Coding (HEVC/h.265)
+
+    /* AVID DNxHR */
+
+    bmdFormatDNxHR                                               = /* 'AVdh' */ 0x41566468
+};
+
+/* Enum BMDDisplayModeFlags - Flags to describe the characteristics of an IDeckLinkDisplayMode. */
+
+typedef uint32_t BMDDisplayModeFlags;
+enum _BMDDisplayModeFlags {
+    bmdDisplayModeSupports3D                                     = 1 << 0,
+    bmdDisplayModeColorspaceRec601                               = 1 << 1,
+    bmdDisplayModeColorspaceRec709                               = 1 << 2,
+    bmdDisplayModeColorspaceRec2020                              = 1 << 3
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkDisplayModeIterator;
+class IDeckLinkDisplayMode;
+
+/* Interface IDeckLinkDisplayModeIterator - Enumerates over supported input/output display modes. */
+
+class BMD_PUBLIC IDeckLinkDisplayModeIterator : public IUnknown
+{
+public:
+    virtual HRESULT Next (/* out */ IDeckLinkDisplayMode** deckLinkDisplayMode) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayModeIterator () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkDisplayMode - Represents a display mode */
+
+class BMD_PUBLIC IDeckLinkDisplayMode : public IUnknown
+{
+public:
+    virtual HRESULT GetName (/* out */ CFStringRef* name) = 0;
+    virtual BMDDisplayMode GetDisplayMode (void) = 0;
+    virtual long GetWidth (void) = 0;
+    virtual long GetHeight (void) = 0;
+    virtual HRESULT GetFrameRate (/* out */ BMDTimeValue* frameDuration, /* out */ BMDTimeScale* timeScale) = 0;
+    virtual BMDFieldDominance GetFieldDominance (void) = 0;
+    virtual BMDDisplayModeFlags GetFlags (void) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayMode () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPIMODES_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIStreaming.h

@@ -0,0 +1,383 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPISTREAMING_H
+#define BMD_DECKLINKAPISTREAMING_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IBMDStreamingDeviceNotificationCallback      = /* F9531D64-3305-4B29-A387-7F74BB0D0E84 */ { 0xF9,0x53,0x1D,0x64,0x33,0x05,0x4B,0x29,0xA3,0x87,0x7F,0x74,0xBB,0x0D,0x0E,0x84 };
+BMD_CONST REFIID IID_IBMDStreamingH264InputCallback               = /* 823C475F-55AE-46F9-890C-537CC5CEDCCA */ { 0x82,0x3C,0x47,0x5F,0x55,0xAE,0x46,0xF9,0x89,0x0C,0x53,0x7C,0xC5,0xCE,0xDC,0xCA };
+BMD_CONST REFIID IID_IBMDStreamingDiscovery                       = /* 2C837444-F989-4D87-901A-47C8A36D096D */ { 0x2C,0x83,0x74,0x44,0xF9,0x89,0x4D,0x87,0x90,0x1A,0x47,0xC8,0xA3,0x6D,0x09,0x6D };
+BMD_CONST REFIID IID_IBMDStreamingVideoEncodingMode               = /* 1AB8035B-CD13-458D-B6DF-5E8F7C2141D9 */ { 0x1A,0xB8,0x03,0x5B,0xCD,0x13,0x45,0x8D,0xB6,0xDF,0x5E,0x8F,0x7C,0x21,0x41,0xD9 };
+BMD_CONST REFIID IID_IBMDStreamingMutableVideoEncodingMode        = /* 19BF7D90-1E0A-400D-B2C6-FFC4E78AD49D */ { 0x19,0xBF,0x7D,0x90,0x1E,0x0A,0x40,0x0D,0xB2,0xC6,0xFF,0xC4,0xE7,0x8A,0xD4,0x9D };
+BMD_CONST REFIID IID_IBMDStreamingVideoEncodingModePresetIterator = /* 7AC731A3-C950-4AD0-804A-8377AA51C6C4 */ { 0x7A,0xC7,0x31,0xA3,0xC9,0x50,0x4A,0xD0,0x80,0x4A,0x83,0x77,0xAA,0x51,0xC6,0xC4 };
+BMD_CONST REFIID IID_IBMDStreamingDeviceInput                     = /* 24B6B6EC-1727-44BB-9818-34FF086ACF98 */ { 0x24,0xB6,0xB6,0xEC,0x17,0x27,0x44,0xBB,0x98,0x18,0x34,0xFF,0x08,0x6A,0xCF,0x98 };
+BMD_CONST REFIID IID_IBMDStreamingH264NALPacket                   = /* E260E955-14BE-4395-9775-9F02CC0A9D89 */ { 0xE2,0x60,0xE9,0x55,0x14,0xBE,0x43,0x95,0x97,0x75,0x9F,0x02,0xCC,0x0A,0x9D,0x89 };
+BMD_CONST REFIID IID_IBMDStreamingAudioPacket                     = /* D9EB5902-1AD2-43F4-9E2C-3CFA50B5EE19 */ { 0xD9,0xEB,0x59,0x02,0x1A,0xD2,0x43,0xF4,0x9E,0x2C,0x3C,0xFA,0x50,0xB5,0xEE,0x19 };
+BMD_CONST REFIID IID_IBMDStreamingMPEG2TSPacket                   = /* 91810D1C-4FB3-4AAA-AE56-FA301D3DFA4C */ { 0x91,0x81,0x0D,0x1C,0x4F,0xB3,0x4A,0xAA,0xAE,0x56,0xFA,0x30,0x1D,0x3D,0xFA,0x4C };
+BMD_CONST REFIID IID_IBMDStreamingH264NALParser                   = /* 5867F18C-5BFA-4CCC-B2A7-9DFD140417D2 */ { 0x58,0x67,0xF1,0x8C,0x5B,0xFA,0x4C,0xCC,0xB2,0xA7,0x9D,0xFD,0x14,0x04,0x17,0xD2 };
+
+/* Enum BMDStreamingDeviceMode - Device modes */
+
+typedef uint32_t BMDStreamingDeviceMode;
+enum _BMDStreamingDeviceMode {
+    bmdStreamingDeviceIdle                                       = /* 'idle' */ 0x69646C65,
+    bmdStreamingDeviceEncoding                                   = /* 'enco' */ 0x656E636F,
+    bmdStreamingDeviceStopping                                   = /* 'stop' */ 0x73746F70,
+    bmdStreamingDeviceUnknown                                    = /* 'munk' */ 0x6D756E6B
+};
+
+/* Enum BMDStreamingEncodingFrameRate - Encoded frame rates */
+
+typedef uint32_t BMDStreamingEncodingFrameRate;
+enum _BMDStreamingEncodingFrameRate {
+
+    /* Interlaced rates */
+
+    bmdStreamingEncodedFrameRate50i                              = /* 'e50i' */ 0x65353069,
+    bmdStreamingEncodedFrameRate5994i                            = /* 'e59i' */ 0x65353969,
+    bmdStreamingEncodedFrameRate60i                              = /* 'e60i' */ 0x65363069,
+
+    /* Progressive rates */
+
+    bmdStreamingEncodedFrameRate2398p                            = /* 'e23p' */ 0x65323370,
+    bmdStreamingEncodedFrameRate24p                              = /* 'e24p' */ 0x65323470,
+    bmdStreamingEncodedFrameRate25p                              = /* 'e25p' */ 0x65323570,
+    bmdStreamingEncodedFrameRate2997p                            = /* 'e29p' */ 0x65323970,
+    bmdStreamingEncodedFrameRate30p                              = /* 'e30p' */ 0x65333070,
+    bmdStreamingEncodedFrameRate50p                              = /* 'e50p' */ 0x65353070,
+    bmdStreamingEncodedFrameRate5994p                            = /* 'e59p' */ 0x65353970,
+    bmdStreamingEncodedFrameRate60p                              = /* 'e60p' */ 0x65363070
+};
+
+/* Enum BMDStreamingEncodingSupport - Output encoding mode supported flag */
+
+typedef uint32_t BMDStreamingEncodingSupport;
+enum _BMDStreamingEncodingSupport {
+    bmdStreamingEncodingModeNotSupported                         = 0,
+    bmdStreamingEncodingModeSupported,
+    bmdStreamingEncodingModeSupportedWithChanges
+};
+
+/* Enum BMDStreamingVideoCodec - Video codecs */
+
+typedef uint32_t BMDStreamingVideoCodec;
+enum _BMDStreamingVideoCodec {
+    bmdStreamingVideoCodecH264                                   = /* 'H264' */ 0x48323634
+};
+
+/* Enum BMDStreamingH264Profile - H264 encoding profile */
+
+typedef uint32_t BMDStreamingH264Profile;
+enum _BMDStreamingH264Profile {
+    bmdStreamingH264ProfileHigh                                  = /* 'high' */ 0x68696768,
+    bmdStreamingH264ProfileMain                                  = /* 'main' */ 0x6D61696E,
+    bmdStreamingH264ProfileBaseline                              = /* 'base' */ 0x62617365
+};
+
+/* Enum BMDStreamingH264Level - H264 encoding level */
+
+typedef uint32_t BMDStreamingH264Level;
+enum _BMDStreamingH264Level {
+    bmdStreamingH264Level12                                      = /* 'lv12' */ 0x6C763132,
+    bmdStreamingH264Level13                                      = /* 'lv13' */ 0x6C763133,
+    bmdStreamingH264Level2                                       = /* 'lv2 ' */ 0x6C763220,
+    bmdStreamingH264Level21                                      = /* 'lv21' */ 0x6C763231,
+    bmdStreamingH264Level22                                      = /* 'lv22' */ 0x6C763232,
+    bmdStreamingH264Level3                                       = /* 'lv3 ' */ 0x6C763320,
+    bmdStreamingH264Level31                                      = /* 'lv31' */ 0x6C763331,
+    bmdStreamingH264Level32                                      = /* 'lv32' */ 0x6C763332,
+    bmdStreamingH264Level4                                       = /* 'lv4 ' */ 0x6C763420,
+    bmdStreamingH264Level41                                      = /* 'lv41' */ 0x6C763431,
+    bmdStreamingH264Level42                                      = /* 'lv42' */ 0x6C763432
+};
+
+/* Enum BMDStreamingH264EntropyCoding - H264 entropy coding */
+
+typedef uint32_t BMDStreamingH264EntropyCoding;
+enum _BMDStreamingH264EntropyCoding {
+    bmdStreamingH264EntropyCodingCAVLC                           = /* 'EVLC' */ 0x45564C43,
+    bmdStreamingH264EntropyCodingCABAC                           = /* 'EBAC' */ 0x45424143
+};
+
+/* Enum BMDStreamingAudioCodec - Audio codecs */
+
+typedef uint32_t BMDStreamingAudioCodec;
+enum _BMDStreamingAudioCodec {
+    bmdStreamingAudioCodecAAC                                    = /* 'AAC ' */ 0x41414320
+};
+
+/* Enum BMDStreamingEncodingModePropertyID - Encoding mode properties */
+
+typedef uint32_t BMDStreamingEncodingModePropertyID;
+enum _BMDStreamingEncodingModePropertyID {
+
+    /* Integers, Video Properties */
+
+    bmdStreamingEncodingPropertyVideoFrameRate                   = /* 'vfrt' */ 0x76667274,	// Uses values of type BMDStreamingEncodingFrameRate
+    bmdStreamingEncodingPropertyVideoBitRateKbps                 = /* 'vbrt' */ 0x76627274,
+
+    /* Integers, H264 Properties */
+
+    bmdStreamingEncodingPropertyH264Profile                      = /* 'hprf' */ 0x68707266,
+    bmdStreamingEncodingPropertyH264Level                        = /* 'hlvl' */ 0x686C766C,
+    bmdStreamingEncodingPropertyH264EntropyCoding                = /* 'hent' */ 0x68656E74,
+
+    /* Flags, H264 Properties */
+
+    bmdStreamingEncodingPropertyH264HasBFrames                   = /* 'hBfr' */ 0x68426672,
+
+    /* Integers, Audio Properties */
+
+    bmdStreamingEncodingPropertyAudioCodec                       = /* 'acdc' */ 0x61636463,
+    bmdStreamingEncodingPropertyAudioSampleRate                  = /* 'asrt' */ 0x61737274,
+    bmdStreamingEncodingPropertyAudioChannelCount                = /* 'achc' */ 0x61636863,
+    bmdStreamingEncodingPropertyAudioBitRateKbps                 = /* 'abrt' */ 0x61627274
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IBMDStreamingDeviceNotificationCallback;
+class IBMDStreamingH264InputCallback;
+class IBMDStreamingDiscovery;
+class IBMDStreamingVideoEncodingMode;
+class IBMDStreamingMutableVideoEncodingMode;
+class IBMDStreamingVideoEncodingModePresetIterator;
+class IBMDStreamingDeviceInput;
+class IBMDStreamingH264NALPacket;
+class IBMDStreamingAudioPacket;
+class IBMDStreamingMPEG2TSPacket;
+class IBMDStreamingH264NALParser;
+
+/* Interface IBMDStreamingDeviceNotificationCallback - Device notification callbacks. */
+
+class BMD_PUBLIC IBMDStreamingDeviceNotificationCallback : public IUnknown
+{
+public:
+    virtual HRESULT StreamingDeviceArrived (/* in */ IDeckLink* device) = 0;
+    virtual HRESULT StreamingDeviceRemoved (/* in */ IDeckLink* device) = 0;
+    virtual HRESULT StreamingDeviceModeChanged (/* in */ IDeckLink* device, /* in */ BMDStreamingDeviceMode mode) = 0;
+
+protected:
+    virtual ~IBMDStreamingDeviceNotificationCallback () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingH264InputCallback - H264 input callbacks. */
+
+class BMD_PUBLIC IBMDStreamingH264InputCallback : public IUnknown
+{
+public:
+    virtual HRESULT H264NALPacketArrived (/* in */ IBMDStreamingH264NALPacket* nalPacket) = 0;
+    virtual HRESULT H264AudioPacketArrived (/* in */ IBMDStreamingAudioPacket* audioPacket) = 0;
+    virtual HRESULT MPEG2TSPacketArrived (/* in */ IBMDStreamingMPEG2TSPacket* tsPacket) = 0;
+    virtual HRESULT H264VideoInputConnectorScanningChanged (void) = 0;
+    virtual HRESULT H264VideoInputConnectorChanged (void) = 0;
+    virtual HRESULT H264VideoInputModeChanged (void) = 0;
+
+protected:
+    virtual ~IBMDStreamingH264InputCallback () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingDiscovery - Installs device notifications */
+
+class BMD_PUBLIC IBMDStreamingDiscovery : public IUnknown
+{
+public:
+    virtual HRESULT InstallDeviceNotifications (/* in */ IBMDStreamingDeviceNotificationCallback* theCallback) = 0;
+    virtual HRESULT UninstallDeviceNotifications (void) = 0;
+
+protected:
+    virtual ~IBMDStreamingDiscovery () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingVideoEncodingMode - Represents an encoded video mode. */
+
+class BMD_PUBLIC IBMDStreamingVideoEncodingMode : public IUnknown
+{
+public:
+    virtual HRESULT GetName (/* out */ CFStringRef* name) = 0;
+    virtual unsigned int GetPresetID (void) = 0;
+    virtual unsigned int GetSourcePositionX (void) = 0;
+    virtual unsigned int GetSourcePositionY (void) = 0;
+    virtual unsigned int GetSourceWidth (void) = 0;
+    virtual unsigned int GetSourceHeight (void) = 0;
+    virtual unsigned int GetDestWidth (void) = 0;
+    virtual unsigned int GetDestHeight (void) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* out */ bool* value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* out */ int64_t* value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* out */ double* value) = 0;
+    virtual HRESULT GetString (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* out */ CFStringRef* value) = 0;
+    virtual HRESULT CreateMutableVideoEncodingMode (/* out */ IBMDStreamingMutableVideoEncodingMode** newEncodingMode) = 0;	// Creates a mutable copy of the encoding mode
+
+protected:
+    virtual ~IBMDStreamingVideoEncodingMode () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingMutableVideoEncodingMode - Represents a mutable encoded video mode. */
+
+class BMD_PUBLIC IBMDStreamingMutableVideoEncodingMode : public IBMDStreamingVideoEncodingMode
+{
+public:
+    virtual HRESULT SetSourceRect (/* in */ uint32_t posX, /* in */ uint32_t posY, /* in */ uint32_t width, /* in */ uint32_t height) = 0;
+    virtual HRESULT SetDestSize (/* in */ uint32_t width, /* in */ uint32_t height) = 0;
+    virtual HRESULT SetFlag (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* in */ bool value) = 0;
+    virtual HRESULT SetInt (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* in */ int64_t value) = 0;
+    virtual HRESULT SetFloat (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* in */ double value) = 0;
+    virtual HRESULT SetString (/* in */ BMDStreamingEncodingModePropertyID cfgID, /* in */ CFStringRef value) = 0;
+
+protected:
+    virtual ~IBMDStreamingMutableVideoEncodingMode () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingVideoEncodingModePresetIterator - Enumerates encoding mode presets */
+
+class BMD_PUBLIC IBMDStreamingVideoEncodingModePresetIterator : public IUnknown
+{
+public:
+    virtual HRESULT Next (/* out */ IBMDStreamingVideoEncodingMode** videoEncodingMode) = 0;
+
+protected:
+    virtual ~IBMDStreamingVideoEncodingModePresetIterator () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingDeviceInput - Created by QueryInterface from IDeckLink */
+
+class BMD_PUBLIC IBMDStreamingDeviceInput : public IUnknown
+{
+public:
+
+    /* Input modes */
+
+    virtual HRESULT DoesSupportVideoInputMode (/* in */ BMDDisplayMode inputMode, /* out */ bool* result) = 0;
+    virtual HRESULT GetVideoInputModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0;
+    virtual HRESULT SetVideoInputMode (/* in */ BMDDisplayMode inputMode) = 0;
+    virtual HRESULT GetCurrentDetectedVideoInputMode (/* out */ BMDDisplayMode* detectedMode) = 0;
+
+    /* Capture modes */
+
+    virtual HRESULT GetVideoEncodingMode (/* out */ IBMDStreamingVideoEncodingMode** encodingMode) = 0;
+    virtual HRESULT GetVideoEncodingModePresetIterator (/* in */ BMDDisplayMode inputMode, /* out */ IBMDStreamingVideoEncodingModePresetIterator** iterator) = 0;
+    virtual HRESULT DoesSupportVideoEncodingMode (/* in */ BMDDisplayMode inputMode, /* in */ IBMDStreamingVideoEncodingMode* encodingMode, /* out */ BMDStreamingEncodingSupport* result, /* out */ IBMDStreamingVideoEncodingMode** changedEncodingMode) = 0;
+    virtual HRESULT SetVideoEncodingMode (/* in */ IBMDStreamingVideoEncodingMode* encodingMode) = 0;
+
+    /* Input control */
+
+    virtual HRESULT StartCapture (void) = 0;
+    virtual HRESULT StopCapture (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IUnknown* theCallback) = 0;
+
+protected:
+    virtual ~IBMDStreamingDeviceInput () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingH264NALPacket - Represent an H.264 NAL packet */
+
+class BMD_PUBLIC IBMDStreamingH264NALPacket : public IUnknown
+{
+public:
+    virtual long GetPayloadSize (void) = 0;
+    virtual HRESULT GetBytes (/* out */ void** buffer) = 0;
+    virtual HRESULT GetBytesWithSizePrefix (/* out */ void** buffer) = 0;	// Contains a 32-bit unsigned big endian size prefix
+    virtual HRESULT GetDisplayTime (/* in */ uint64_t requestedTimeScale, /* out */ uint64_t* displayTime) = 0;
+    virtual HRESULT GetPacketIndex (/* out */ uint32_t* packetIndex) = 0;	// Deprecated
+
+protected:
+    virtual ~IBMDStreamingH264NALPacket () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingAudioPacket - Represents a chunk of audio data */
+
+class BMD_PUBLIC IBMDStreamingAudioPacket : public IUnknown
+{
+public:
+    virtual BMDStreamingAudioCodec GetCodec (void) = 0;
+    virtual long GetPayloadSize (void) = 0;
+    virtual HRESULT GetBytes (/* out */ void** buffer) = 0;
+    virtual HRESULT GetPlayTime (/* in */ uint64_t requestedTimeScale, /* out */ uint64_t* playTime) = 0;
+    virtual HRESULT GetPacketIndex (/* out */ uint32_t* packetIndex) = 0;	// Deprecated
+
+protected:
+    virtual ~IBMDStreamingAudioPacket () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingMPEG2TSPacket - Represent an MPEG2 Transport Stream packet */
+
+class BMD_PUBLIC IBMDStreamingMPEG2TSPacket : public IUnknown
+{
+public:
+    virtual long GetPayloadSize (void) = 0;
+    virtual HRESULT GetBytes (/* out */ void** buffer) = 0;
+
+protected:
+    virtual ~IBMDStreamingMPEG2TSPacket () {} // call Release method to drop reference count
+};
+
+/* Interface IBMDStreamingH264NALParser - For basic NAL parsing */
+
+class BMD_PUBLIC IBMDStreamingH264NALParser : public IUnknown
+{
+public:
+    virtual HRESULT IsNALSequenceParameterSet (/* in */ IBMDStreamingH264NALPacket* nal) = 0;
+    virtual HRESULT IsNALPictureParameterSet (/* in */ IBMDStreamingH264NALPacket* nal) = 0;
+    virtual HRESULT GetProfileAndLevelFromSPS (/* in */ IBMDStreamingH264NALPacket* nal, /* out */ uint32_t* profileIdc, /* out */ uint32_t* profileCompatability, /* out */ uint32_t* levelIdc) = 0;
+
+protected:
+    virtual ~IBMDStreamingH264NALParser () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+    BMD_PUBLIC IBMDStreamingDiscovery* CreateBMDStreamingDiscoveryInstance(void);
+    BMD_PUBLIC IBMDStreamingH264NALParser* CreateBMDStreamingH264NALParser(void);
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPISTREAMING_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIStreaming_v10_11.h

@@ -0,0 +1,59 @@
+/* -LICENSE-START-
+** Copyright (c) 2018 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPISTREAMING_H
+#define BMD_DECKLINKAPISTREAMING_H
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+
+/* Functions */
+
+extern "C" {
+
+    IBMDStreamingDiscovery* BMD_PUBLIC CreateBMDStreamingDiscoveryInstance_v10_11 (void);
+    IBMDStreamingH264NALParser* BMD_PUBLIC CreateBMDStreamingH264NALParser_v10_11 (void);
+
+}
+
+
+#endif /* defined(BMD_DECKLINKAPISTREAMING_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPITypes.h

@@ -0,0 +1,132 @@
+/* -LICENSE-START-
+** Copyright (c) 2022 Blackmagic Design
+**
+** Permission is hereby granted, free of charge, to any person or organization
+** obtaining a copy of the software and accompanying documentation covered by
+** this license (the "Software") to use, reproduce, display, distribute,
+** execute, and transmit the Software, and to prepare derivative works of the
+** Software, and to permit third-parties to whom the Software is furnished to
+** do so, all subject to the following:
+**
+** The copyright notices in the Software and this entire statement, including
+** the above license grant, this restriction and the following disclaimer,
+** must be included in all copies of the Software, in whole or in part, and
+** all derivative works of the Software, unless such copies or derivative
+** works are solely in the form of machine-executable object code generated by
+** a source language processor.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+** DEALINGS IN THE SOFTWARE.
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPITYPES_H
+#define BMD_DECKLINKAPITYPES_H
+
+
+#ifndef BMD_CONST
+    #if defined(_MSC_VER)
+        #define BMD_CONST __declspec(selectany) static const
+    #else
+        #define BMD_CONST static const
+    #endif
+#endif
+
+#ifndef BMD_PUBLIC
+	#define BMD_PUBLIC
+#endif
+
+// Type Declarations
+
+typedef int64_t BMDTimeValue;
+typedef int64_t BMDTimeScale;
+typedef uint32_t BMDTimecodeBCD;
+typedef uint32_t BMDTimecodeUserBits;
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkTimecode                            = /* BC6CFBD3-8317-4325-AC1C-1216391E9340 */ { 0xBC,0x6C,0xFB,0xD3,0x83,0x17,0x43,0x25,0xAC,0x1C,0x12,0x16,0x39,0x1E,0x93,0x40 };
+
+/* Enum BMDTimecodeFlags - Timecode flags */
+
+typedef uint32_t BMDTimecodeFlags;
+enum _BMDTimecodeFlags {
+    bmdTimecodeFlagDefault                                       = 0,
+    bmdTimecodeIsDropFrame                                       = 1 << 0,
+    bmdTimecodeFieldMark                                         = 1 << 1,
+    bmdTimecodeColorFrame                                        = 1 << 2,
+    bmdTimecodeEmbedRecordingTrigger                             = 1 << 3,	// On SDI recording trigger utilises a user-bit.
+    bmdTimecodeRecordingTriggered                                = 1 << 4
+};
+
+/* Enum BMDVideoConnection - Video connection types */
+
+typedef uint32_t BMDVideoConnection;
+enum _BMDVideoConnection {
+    bmdVideoConnectionUnspecified                                = 0,
+    bmdVideoConnectionSDI                                        = 1 << 0,
+    bmdVideoConnectionHDMI                                       = 1 << 1,
+    bmdVideoConnectionOpticalSDI                                 = 1 << 2,
+    bmdVideoConnectionComponent                                  = 1 << 3,
+    bmdVideoConnectionComposite                                  = 1 << 4,
+    bmdVideoConnectionSVideo                                     = 1 << 5
+};
+
+/* Enum BMDAudioConnection - Audio connection types */
+
+typedef uint32_t BMDAudioConnection;
+enum _BMDAudioConnection {
+    bmdAudioConnectionEmbedded                                   = 1 << 0,
+    bmdAudioConnectionAESEBU                                     = 1 << 1,
+    bmdAudioConnectionAnalog                                     = 1 << 2,
+    bmdAudioConnectionAnalogXLR                                  = 1 << 3,
+    bmdAudioConnectionAnalogRCA                                  = 1 << 4,
+    bmdAudioConnectionMicrophone                                 = 1 << 5,
+    bmdAudioConnectionHeadphones                                 = 1 << 6
+};
+
+/* Enum BMDDeckControlConnection - Deck control connections */
+
+typedef uint32_t BMDDeckControlConnection;
+enum _BMDDeckControlConnection {
+    bmdDeckControlConnectionRS422Remote1                         = 1 << 0,
+    bmdDeckControlConnectionRS422Remote2                         = 1 << 1
+};
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkTimecode;
+
+/* Interface IDeckLinkTimecode - Used for video frame timecode representation. */
+
+class BMD_PUBLIC IDeckLinkTimecode : public IUnknown
+{
+public:
+    virtual BMDTimecodeBCD GetBCD (void) = 0;
+    virtual HRESULT GetComponents (/* out */ uint8_t* hours, /* out */ uint8_t* minutes, /* out */ uint8_t* seconds, /* out */ uint8_t* frames) = 0;
+    virtual HRESULT GetString (/* out */ CFStringRef* timecode) = 0;
+    virtual BMDTimecodeFlags GetFlags (void) = 0;
+    virtual HRESULT GetTimecodeUserBits (/* out */ BMDTimecodeUserBits* userBits) = 0;
+
+protected:
+    virtual ~IDeckLinkTimecode () {} // call Release method to drop reference count
+};
+
+/* Functions */
+
+extern "C" {
+
+
+}
+
+
+
+#endif /* defined(__cplusplus) */
+#endif /* defined(BMD_DECKLINKAPITYPES_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIVersion.h

@@ -0,0 +1,50 @@
+/* -LICENSE-START-
+ * ** Copyright (c) 2014 Blackmagic Design
+ * **  
+ * ** Permission is hereby granted, free of charge, to any person or organization 
+ * ** obtaining a copy of the software and accompanying documentation (the 
+ * ** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+ * ** and transmit the Software, and to prepare derivative works of the Software, 
+ * ** and to permit third-parties to whom the Software is furnished to do so, in 
+ * ** accordance with:
+ * ** 
+ * ** (1) if the Software is obtained from Blackmagic Design, the End User License 
+ * ** Agreement for the Software Development Kit (“EULA”) available at 
+ * ** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+ * ** 
+ * ** (2) if the Software is obtained from any third party, such licensing terms 
+ * ** as notified by that third party,
+ * ** 
+ * ** and all subject to the following:
+ * ** 
+ * ** (3) the copyright notices in the Software and this entire statement, 
+ * ** including the above license grant, this restriction and the following 
+ * ** disclaimer, must be included in all copies of the Software, in whole or in 
+ * ** part, and all derivative works of the Software, unless such copies or 
+ * ** derivative works are solely in the form of machine-executable object code 
+ * ** generated by a source language processor.
+ * ** 
+ * ** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+ * ** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+ * ** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+ * ** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+ * ** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+ * ** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+ * ** DEALINGS IN THE SOFTWARE.
+ * ** 
+ * ** A copy of the Software is available free of charge at 
+ * ** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+ * ** 
+ * ** -LICENSE-END-
+ * */
+
+/* DeckLinkAPIVersion.h */
+
+#ifndef __DeckLink_API_Version_h__
+#define __DeckLink_API_Version_h__
+
+#define BLACKMAGIC_DECKLINK_API_VERSION					0x0c040200
+#define BLACKMAGIC_DECKLINK_API_VERSION_STRING			"12.4.2"
+
+#endif	// __DeckLink_API_Version_h__
+

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIVideoEncoderInput_v10_11.h

@@ -0,0 +1,88 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOENCODERINPUT_v10_11_H
+#define BMD_DECKLINKAPIVIDEOENCODERINPUT_v10_11_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// Type Declarations
+
+BMD_CONST REFIID IID_IDeckLinkEncoderInput_v10_11                        = /* 270587DA-6B7D-42E7-A1F0-6D853F581185 */ {0x27,0x05,0x87,0xDA,0x6B,0x7D,0x42,0xE7,0xA1,0xF0,0x6D,0x85,0x3F,0x58,0x11,0x85};
+
+/* Interface IDeckLinkEncoderInput_v10_11 - Created by QueryInterface from IDeckLink. */
+
+class IDeckLinkEncoderInput_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailablePacketsCount (/* out */ uint32_t *availablePacketsCount) = 0;
+    virtual HRESULT SetMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioFormat audioFormat, /* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkEncoderInputCallback *theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkEncoderInput_v10_11 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOENCODERINPUT_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIVideoInput_v10_11.h

@@ -0,0 +1,91 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOINPUT_v10_11_H
+#define BMD_DECKLINKAPIVIDEOINPUT_v10_11_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+#include "DeckLinkAPIVideoInput_v11_5_1.h"
+
+// Type Declarations
+
+BMD_CONST REFIID IID_IDeckLinkInput_v10_11                               = /* AF22762B-DFAC-4846-AA79-FA8883560995 */ {0xAF,0x22,0x76,0x2B,0xDF,0xAC,0x48,0x46,0xAA,0x79,0xFA,0x88,0x83,0x56,0x09,0x95};
+
+/* Interface IDeckLinkInput_v10_11 - DeckLink input interface. */
+
+class IDeckLinkInput_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t *availableFrameCount) = 0;
+    virtual HRESULT SetVideoInputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v11_5_1 *theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v10_11 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOINPUT_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIVideoInput_v11_4.h

@@ -0,0 +1,90 @@
+/* -LICENSE-START-
+** Copyright (c) 2019 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOINPUT_v11_4_H
+#define BMD_DECKLINKAPIVIDEOINPUT_v11_4_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPIVideoInput_v11_5_1.h"
+
+// Type Declarations
+
+BMD_CONST REFIID IID_IDeckLinkInput_v11_4                               = /* 2A88CF76-F494-4216-A7EF-DC74EEB83882 */ { 0x2A,0x88,0xCF,0x76,0xF4,0x94,0x42,0x16,0xA7,0xEF,0xDC,0x74,0xEE,0xB8,0x38,0x82 };
+
+/* Interface IDeckLinkInput_v11_4 - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkInput_v11_4 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDVideoConnection connection /* If a value of 0 is specified, the caller does not care about the connection */, /* in */ BMDDisplayMode requestedMode, /* in */ BMDPixelFormat requestedPixelFormat, /* in */ BMDSupportedVideoModeFlags flags, /* out */ bool* supported) = 0;
+    virtual HRESULT GetDisplayMode (/* in */ BMDDisplayMode displayMode, /* out */ IDeckLinkDisplayMode** resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0;
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback* previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t* availableFrameCount) = 0;
+    virtual HRESULT SetVideoInputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator* theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t* availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v11_5_1* theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* hardwareTime, /* out */ BMDTimeValue* timeInFrame, /* out */ BMDTimeValue* ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v11_4 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOINPUT_v11_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIVideoInput_v11_5_1.h

@@ -0,0 +1,102 @@
+/* -LICENSE-START-
+** Copyright (c) 2020 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOINPUT_v11_5_1_H
+#define BMD_DECKLINKAPIVIDEOINPUT_v11_5_1_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+BMD_CONST REFIID IID_IDeckLinkInputCallback_v11_5_1                       = /* DD04E5EC-7415-42AB-AE4A-E80C4DFC044A */ { 0xDD, 0x04, 0xE5, 0xEC, 0x74, 0x15, 0x42, 0xAB, 0xAE, 0x4A, 0xE8, 0x0C, 0x4D, 0xFC, 0x04, 0x4A };
+BMD_CONST REFIID IID_IDeckLinkInput_v11_5_1                               = /* 9434C6E4-B15D-4B1C-979E-661E3DDCB4B9 */ { 0x94, 0x34, 0xC6, 0xE4, 0xB1, 0x5D, 0x4B, 0x1C, 0x97, 0x9E, 0x66, 0x1E, 0x3D, 0xDC, 0xB4, 0xB9 };
+
+/* Interface IDeckLinkInputCallback_v11_5_1 - Frame arrival callback. */
+
+class BMD_PUBLIC IDeckLinkInputCallback_v11_5_1 : public IUnknown
+{
+public:
+    virtual HRESULT VideoInputFormatChanged (/* in */ BMDVideoInputFormatChangedEvents notificationEvents, /* in */ IDeckLinkDisplayMode* newDisplayMode, /* in */ BMDDetectedVideoInputFormatFlags detectedSignalFlags) = 0;
+    virtual HRESULT VideoInputFrameArrived (/* in */ IDeckLinkVideoInputFrame* videoFrame, /* in */ IDeckLinkAudioInputPacket* audioPacket) = 0;
+
+protected:
+    virtual ~IDeckLinkInputCallback_v11_5_1 () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkInput_v11_5_1 - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkInput_v11_5_1 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDVideoConnection connection /* If a value of bmdVideoConnectionUnspecified is specified, the caller does not care about the connection */, /* in */ BMDDisplayMode requestedMode, /* in */ BMDPixelFormat requestedPixelFormat, /* in */ BMDVideoInputConversionMode conversionMode, /* in */ BMDSupportedVideoModeFlags flags, /* out */ BMDDisplayMode* actualMode, /* out */ bool* supported) = 0;
+    virtual HRESULT GetDisplayMode (/* in */ BMDDisplayMode displayMode, /* out */ IDeckLinkDisplayMode** resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0;
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback* previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t* availableFrameCount) = 0;
+    virtual HRESULT SetVideoInputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator* theAllocator) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t* availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v11_5_1* theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* hardwareTime, /* out */ BMDTimeValue* timeInFrame, /* out */ BMDTimeValue* ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v11_5_1 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOINPUT_v11_5_1_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIVideoOutput_v10_11.h

@@ -0,0 +1,108 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOOUTPUT_v10_11_H
+#define BMD_DECKLINKAPIVIDEOOUTPUT_v10_11_H
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// Type Declarations
+
+BMD_CONST REFIID IID_IDeckLinkOutput_v10_11                              = /* CC5C8A6E-3F2F-4B3A-87EA-FD78AF300564 */ {0xCC,0x5C,0x8A,0x6E,0x3F,0x2F,0x4B,0x3A,0x87,0xEA,0xFD,0x78,0xAF,0x30,0x05,0x64};
+
+/* Interface IDeckLinkOutput_v10_11 - DeckLink output interface. */
+
+class IDeckLinkOutput_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoOutputFlags flags, /* out */ BMDDisplayModeSupport_v10_11 *result, /* out */ IDeckLinkDisplayMode **resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (/* in */ BMDDisplayMode displayMode, /* in */ BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (/* in */ int32_t width, /* in */ int32_t height, /* in */ int32_t rowBytes, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame **outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (/* in */ BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary **outBuffer) = 0;
+
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame *theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame *theFrame, /* in */ BMDTimeValue displayTime, /* in */ BMDTimeValue displayDuration, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback *theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t *bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount, /* in */ BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* in */ BMDTimeValue streamTime, /* in */ BMDTimeScale timeScale, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t *bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback *theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (/* in */ BMDTimeValue playbackStartTime, /* in */ BMDTimeScale timeScale, /* in */ double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (/* in */ BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue *actualStopTime, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool *active) = 0;
+    virtual HRESULT GetScheduledStreamTime (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *streamTime, /* out */ double *playbackSpeed) = 0;
+    virtual HRESULT GetReferenceStatus (/* out */ BMDReferenceStatus *referenceStatus) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+    virtual HRESULT GetFrameCompletionReferenceTimestamp (/* in */ IDeckLinkVideoFrame *theFrame, /* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *frameCompletionTimestamp) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v10_11 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOOUTPUT_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPIVideoOutput_v11_4.h

@@ -0,0 +1,101 @@
+/* -LICENSE-START-
+** Copyright (c) 2019 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPIVIDEOOUTPUT_v11_4_H
+#define BMD_DECKLINKAPIVIDEOOUTPUT_v11_4_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+BMD_CONST REFIID IID_IDeckLinkOutput_v11_4                              = /* 065A0F6C-C508-4D0D-B919-F5EB0EBFC96B */ { 0x06,0x5A,0x0F,0x6C,0xC5,0x08,0x4D,0x0D,0xB9,0x19,0xF5,0xEB,0x0E,0xBF,0xC9,0x6B };
+
+/* Interface IDeckLinkOutput_v11_4 - Created by QueryInterface from IDeckLink. */
+
+class BMD_PUBLIC IDeckLinkOutput_v11_4 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDVideoConnection connection /* If a value of 0 is specified, the caller does not care about the connection */, /* in */ BMDDisplayMode requestedMode, /* in */ BMDPixelFormat requestedPixelFormat, /* in */ BMDSupportedVideoModeFlags flags, /* out */ BMDDisplayMode* actualMode, /* out */ bool* supported) = 0;
+    virtual HRESULT GetDisplayMode (/* in */ BMDDisplayMode displayMode, /* out */ IDeckLinkDisplayMode** resultDisplayMode) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator** iterator) = 0;
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback* previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (/* in */ BMDDisplayMode displayMode, /* in */ BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator* theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (/* in */ int32_t width, /* in */ int32_t height, /* in */ int32_t rowBytes, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame** outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (/* in */ BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary** outBuffer) = 0;	// Use of IDeckLinkVideoFrameAncillaryPackets is preferred
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame* theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame* theFrame, /* in */ BMDTimeValue displayTime, /* in */ BMDTimeValue displayDuration, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback* theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t* bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount, /* in */ BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void* buffer, /* in */ uint32_t sampleFrameCount, /* out */ uint32_t* sampleFramesWritten) = 0;
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void* buffer, /* in */ uint32_t sampleFrameCount, /* in */ BMDTimeValue streamTime, /* in */ BMDTimeScale timeScale, /* out */ uint32_t* sampleFramesWritten) = 0;
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t* bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback* theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (/* in */ BMDTimeValue playbackStartTime, /* in */ BMDTimeScale timeScale, /* in */ double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (/* in */ BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue* actualStopTime, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool* active) = 0;
+    virtual HRESULT GetScheduledStreamTime (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* streamTime, /* out */ double* playbackSpeed) = 0;
+    virtual HRESULT GetReferenceStatus (/* out */ BMDReferenceStatus* referenceStatus) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* hardwareTime, /* out */ BMDTimeValue* timeInFrame, /* out */ BMDTimeValue* ticksPerFrame) = 0;
+    virtual HRESULT GetFrameCompletionReferenceTimestamp (/* in */ IDeckLinkVideoFrame* theFrame, /* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue* frameCompletionTimestamp) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v11_4 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPIVIDEOOUTPUT_v11_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v10_11.h

@@ -0,0 +1,135 @@
+/* -LICENSE-START-
+** Copyright (c) 2018 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_11_H
+#define BMD_DECKLINKAPI_v10_11_H
+
+#include "DeckLinkAPI.h"
+
+// Interface ID Declarations
+
+BMD_CONST REFIID IID_IDeckLinkAttributes_v10_11                     = /* ABC11843-D966-44CB-96E2-A1CB5D3135C4 */ {0xAB,0xC1,0x18,0x43,0xD9,0x66,0x44,0xCB,0x96,0xE2,0xA1,0xCB,0x5D,0x31,0x35,0xC4};
+BMD_CONST REFIID IID_IDeckLinkNotification_v10_11                   = /* 0A1FB207-E215-441B-9B19-6FA1575946C5 */ {0x0A,0x1F,0xB2,0x07,0xE2,0x15,0x44,0x1B,0x9B,0x19,0x6F,0xA1,0x57,0x59,0x46,0xC5};
+
+/* Enum BMDDisplayModeSupport_v10_11 - Output mode supported flags */
+
+typedef uint32_t BMDDisplayModeSupport_v10_11;
+enum _BMDDisplayModeSupport_v10_11 {
+	bmdDisplayModeNotSupported_v10_11                               = 0,
+	bmdDisplayModeSupported_v10_11,
+	bmdDisplayModeSupportedWithConversion_v10_11
+};
+
+/* Enum BMDDuplexMode_v10_11 - Duplex for configurable ports */
+
+typedef uint32_t BMDDuplexMode_v10_11;
+enum _BMDDuplexMode_v10_11 {
+	bmdDuplexModeFull_v10_11                                        = 'fdup',
+	bmdDuplexModeHalf_v10_11                                        = 'hdup'
+};
+
+/* Enum BMDDeckLinkAttributeID_v10_11 - DeckLink Attribute ID */
+
+enum _BMDDeckLinkAttributeID_v10_11 {
+
+    /* Flags */
+
+    BMDDeckLinkSupportsDuplexModeConfiguration_v10_11               = 'dupx',
+    BMDDeckLinkSupportsHDKeying_v10_11                              = 'keyh',
+
+    /* Integers */
+
+    BMDDeckLinkPairedDevicePersistentID_v10_11                      = 'ppid',
+    BMDDeckLinkSupportsFullDuplex_v10_11                            = 'fdup',
+};
+
+enum  _BMDDeckLinkStatusID_v10_11 {
+    bmdDeckLinkStatusDuplexMode_v10_11                             = 'dupx',
+};
+
+typedef uint32_t BMDDuplexStatus_v10_11;
+enum _BMDDuplexStatus_v10_11 {
+    bmdDuplexFullDuplex_v10_11                                     = 'fdup',
+    bmdDuplexHalfDuplex_v10_11                                     = 'hdup',
+    bmdDuplexSimplex_v10_11                                        = 'splx',
+    bmdDuplexInactive_v10_11                                       = 'inac',
+};
+
+#if defined(__cplusplus)
+
+/* Interface IDeckLinkAttributes_v10_11 - DeckLink Attribute interface */
+
+class BMD_PUBLIC IDeckLinkAttributes_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ bool *value) = 0;
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ int64_t *value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ double *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkAttributeID cfgID, /* out */ CFStringRef *value) = 0;
+
+protected:
+    virtual ~IDeckLinkAttributes_v10_11 () {} // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkNotification_v10_11 - DeckLink Notification interface */
+
+class BMD_PUBLIC IDeckLinkNotification_v10_11 : public IUnknown
+{
+public:
+    virtual HRESULT Subscribe (/* in */ BMDNotifications topic, /* in */ IDeckLinkNotificationCallback *theCallback) = 0;
+    virtual HRESULT Unsubscribe (/* in */ BMDNotifications topic, /* in */ IDeckLinkNotificationCallback *theCallback) = 0;
+};
+
+/* Functions */
+
+extern "C" {
+
+    IDeckLinkIterator* BMD_PUBLIC CreateDeckLinkIteratorInstance_v10_11 (void);
+    IDeckLinkDiscovery* BMD_PUBLIC CreateDeckLinkDiscoveryInstance_v10_11 (void);
+    IDeckLinkAPIInformation* BMD_PUBLIC CreateDeckLinkAPIInformationInstance_v10_11 (void);
+    IDeckLinkGLScreenPreviewHelper* BMD_PUBLIC CreateOpenGLScreenPreviewHelper_v10_11 (void);
+    IDeckLinkCocoaScreenPreviewCallback* BMD_PUBLIC CreateCocoaScreenPreview_v10_11 (void* /* (NSView*) */ parentView);
+    IDeckLinkVideoConversion* BMD_PUBLIC CreateVideoConversionInstance_v10_11 (void);
+    IDeckLinkVideoFrameAncillaryPackets* BMD_PUBLIC CreateVideoFrameAncillaryPacketsInstance_v10_11 (void); // For use when creating a custom IDeckLinkVideoFrame without wrapping IDeckLinkOutput::CreateVideoFrame
+
+}
+
+#endif      // defined(__cplusplus)
+#endif /* defined(BMD_DECKLINKAPI_v10_11_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v10_2.h

@@ -0,0 +1,68 @@
+/* -LICENSE-START-
+** Copyright (c) 2014 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_2_H
+#define BMD_DECKLINKAPI_v10_2_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkConfigurationID - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_2;
+enum  _BMDDeckLinkConfigurationID_v10_2 {
+    /* Video output flags */
+	
+    bmdDeckLinkConfig3GBpsVideoOutput_v10_2                      = '3gbs',
+};
+
+/* Enum BMDAudioConnection_v10_2 - Audio connection types */
+
+typedef uint32_t BMDAudioConnection_v10_2;
+enum _BMDAudioConnection_v10_2 {
+    bmdAudioConnectionEmbedded_v10_2                             = 'embd',
+    bmdAudioConnectionAESEBU_v10_2                               = 'aes ',
+    bmdAudioConnectionAnalog_v10_2                               = 'anlg',
+    bmdAudioConnectionAnalogXLR_v10_2                            = 'axlr',
+    bmdAudioConnectionAnalogRCA_v10_2                            = 'arca'
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_2_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v10_4.h

@@ -0,0 +1,58 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_4_H
+#define BMD_DECKLINKAPI_v10_4_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkConfigurationID - DeckLink Configuration ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_4;
+enum _BMDDeckLinkConfigurationID_v10_4 {
+
+    /* Video output flags */
+
+    bmdDeckLinkConfigSingleLinkVideoOutput_v10_4                       = /* 'sglo' */ 0x73676C6F,
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_4_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v10_5.h

@@ -0,0 +1,59 @@
+/* -LICENSE-START-
+** Copyright (c) 2015 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_5_H
+#define BMD_DECKLINKAPI_v10_5_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkAttributeID - DeckLink Attribute ID */
+
+typedef uint32_t BMDDeckLinkAttributeID_v10_5;
+enum _BMDDeckLinkAttributeID_v10_5 {
+
+    /* Integers */
+
+    BMDDeckLinkDeviceBusyState_v10_5                             = /* 'dbst' */ 0x64627374,
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_5_H) */
+

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v10_6.h

@@ -0,0 +1,64 @@
+/* -LICENSE-START-
+** Copyright (c) 2016 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_6_H
+#define BMD_DECKLINKAPI_v10_6_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkAttributeID - DeckLink Attribute ID */
+
+typedef uint32_t BMDDeckLinkAttributeID_c10_6;
+enum _BMDDeckLinkAttributeID_v10_6 {
+
+    /* Flags */
+
+    BMDDeckLinkSupportsDesktopDisplay_v10_6                      = 'extd',
+};
+
+typedef uint32_t BMDIdleVideoOutputOperation_v10_6;
+enum _BMDIdleVideoOutputOperation_v10_6 {
+    bmdIdleVideoOutputDesktop_v10_6                              = 'desk'
+};
+
+
+#endif /* defined(BMD_DECKLINKAPI_v10_6_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v10_9.h

@@ -0,0 +1,58 @@
+/* -LICENSE-START-
+** Copyright (c) 2017 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v10_9_H
+#define BMD_DECKLINKAPI_v10_9_H
+
+#include "DeckLinkAPI.h"
+
+// Type Declarations
+
+/* Enum BMDDeckLinkAttributeID - DeckLink Attribute ID */
+
+typedef uint32_t BMDDeckLinkConfigurationID_v10_9;
+enum _BMDDeckLinkConfigurationID_v10_9 {
+
+    /* Flags */
+
+    bmdDeckLinkConfig1080pNotPsF_v10_9                      = 'fpro',
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v10_9_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v11_5.h

@@ -0,0 +1,113 @@
+/* -LICENSE-START-
+** Copyright (c) 2020 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v11_5_H
+#define BMD_DECKLINKAPI_v11_5_H
+
+#include "DeckLinkAPI.h"
+
+BMD_CONST REFIID IID_IDeckLinkVideoFrameMetadataExtensions_v11_5	= /* D5973DC9-6432-46D0-8F0B-2496F8A1238F */ {0xD5,0x97,0x3D,0xC9,0x64,0x32,0x46,0xD0,0x8F,0x0B,0x24,0x96,0xF8,0xA1,0x23,0x8F};
+
+/* Enum BMDDeckLinkFrameMetadataID - DeckLink Frame Metadata ID */
+
+typedef uint32_t BMDDeckLinkFrameMetadataID_v11_5;
+enum _BMDDeckLinkFrameMetadataID_v11_5 {
+    bmdDeckLinkFrameMetadataCintelFilmType_v11_5                       = /* 'cfty' */ 0x63667479,	// Current film type
+    bmdDeckLinkFrameMetadataCintelFilmGauge_v11_5                      = /* 'cfga' */ 0x63666761,	// Current film gauge
+    bmdDeckLinkFrameMetadataCintelKeykodeLow_v11_5                     = /* 'ckkl' */ 0x636B6B6C,	// Raw keykode value - low 64 bits
+    bmdDeckLinkFrameMetadataCintelKeykodeHigh_v11_5                    = /* 'ckkh' */ 0x636B6B68,	// Raw keykode value - high 64 bits
+    bmdDeckLinkFrameMetadataCintelTile1Size_v11_5                      = /* 'ct1s' */ 0x63743173,	// Size in bytes of compressed raw tile 1
+    bmdDeckLinkFrameMetadataCintelTile2Size_v11_5                      = /* 'ct2s' */ 0x63743273,	// Size in bytes of compressed raw tile 2
+    bmdDeckLinkFrameMetadataCintelTile3Size_v11_5                      = /* 'ct3s' */ 0x63743373,	// Size in bytes of compressed raw tile 3
+    bmdDeckLinkFrameMetadataCintelTile4Size_v11_5                      = /* 'ct4s' */ 0x63743473,	// Size in bytes of compressed raw tile 4
+    bmdDeckLinkFrameMetadataCintelImageWidth_v11_5                     = /* 'IWPx' */ 0x49575078,	// Width in pixels of image
+    bmdDeckLinkFrameMetadataCintelImageHeight_v11_5                    = /* 'IHPx' */ 0x49485078,	// Height in pixels of image
+    bmdDeckLinkFrameMetadataCintelLinearMaskingRedInRed_v11_5          = /* 'mrir' */ 0x6D726972,	// Red in red linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingGreenInRed_v11_5        = /* 'mgir' */ 0x6D676972,	// Green in red linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingBlueInRed_v11_5         = /* 'mbir' */ 0x6D626972,	// Blue in red linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingRedInGreen_v11_5        = /* 'mrig' */ 0x6D726967,	// Red in green linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingGreenInGreen_v11_5      = /* 'mgig' */ 0x6D676967,	// Green in green linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingBlueInGreen_v11_5       = /* 'mbig' */ 0x6D626967,	// Blue in green linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingRedInBlue_v11_5         = /* 'mrib' */ 0x6D726962,	// Red in blue linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingGreenInBlue_v11_5       = /* 'mgib' */ 0x6D676962,	// Green in blue linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLinearMaskingBlueInBlue_v11_5        = /* 'mbib' */ 0x6D626962,	// Blue in blue linear masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingRedInRed_v11_5             = /* 'mlrr' */ 0x6D6C7272,	// Red in red log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingGreenInRed_v11_5           = /* 'mlgr' */ 0x6D6C6772,	// Green in red log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingBlueInRed_v11_5            = /* 'mlbr' */ 0x6D6C6272,	// Blue in red log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingRedInGreen_v11_5           = /* 'mlrg' */ 0x6D6C7267,	// Red in green log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingGreenInGreen_v11_5         = /* 'mlgg' */ 0x6D6C6767,	// Green in green log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingBlueInGreen_v11_5          = /* 'mlbg' */ 0x6D6C6267,	// Blue in green log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingRedInBlue_v11_5            = /* 'mlrb' */ 0x6D6C7262,	// Red in blue log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingGreenInBlue_v11_5          = /* 'mlgb' */ 0x6D6C6762,	// Green in blue log masking parameter
+    bmdDeckLinkFrameMetadataCintelLogMaskingBlueInBlue_v11_5           = /* 'mlbb' */ 0x6D6C6262,	// Blue in blue log masking parameter
+    bmdDeckLinkFrameMetadataCintelFilmFrameRate_v11_5                  = /* 'cffr' */ 0x63666672,	// Film frame rate
+    bmdDeckLinkFrameMetadataCintelOffsetToApplyHorizontal_v11_5        = /* 'otah' */ 0x6F746168,	// Horizontal offset (pixels) to be applied to image
+    bmdDeckLinkFrameMetadataCintelOffsetToApplyVertical_v11_5          = /* 'otav' */ 0x6F746176,	// Vertical offset (pixels) to be applied to image
+    bmdDeckLinkFrameMetadataCintelGainRed_v11_5                        = /* 'LfRd' */ 0x4C665264,	// Red gain parameter to apply after log
+    bmdDeckLinkFrameMetadataCintelGainGreen_v11_5                      = /* 'LfGr' */ 0x4C664772,	// Green gain parameter to apply after log
+    bmdDeckLinkFrameMetadataCintelGainBlue_v11_5                       = /* 'LfBl' */ 0x4C66426C,	// Blue gain parameter to apply after log
+    bmdDeckLinkFrameMetadataCintelLiftRed_v11_5                        = /* 'GnRd' */ 0x476E5264,	// Red lift parameter to apply after log and gain
+    bmdDeckLinkFrameMetadataCintelLiftGreen_v11_5                      = /* 'GnGr' */ 0x476E4772,	// Green lift parameter to apply after log and gain
+    bmdDeckLinkFrameMetadataCintelLiftBlue_v11_5                       = /* 'GnBl' */ 0x476E426C,	// Blue lift parameter to apply after log and gain
+    bmdDeckLinkFrameMetadataCintelHDRGainRed_v11_5                     = /* 'HGRd' */ 0x48475264,	// Red gain parameter to apply to linear data for HDR Combination
+    bmdDeckLinkFrameMetadataCintelHDRGainGreen_v11_5                   = /* 'HGGr' */ 0x48474772,	// Green gain parameter to apply to linear data for HDR Combination
+    bmdDeckLinkFrameMetadataCintelHDRGainBlue_v11_5                    = /* 'HGBl' */ 0x4847426C,	// Blue gain parameter to apply to linear data for HDR Combination
+	bmdDeckLinkFrameMetadataCintel16mmCropRequired_v11_5               = /* 'c16c' */ 0x63313663,	// The image should be cropped to 16mm size
+    bmdDeckLinkFrameMetadataCintelInversionRequired_v11_5              = /* 'cinv' */ 0x63696E76,	// The image should be colour inverted
+    bmdDeckLinkFrameMetadataCintelFlipRequired_v11_5                   = /* 'cflr' */ 0x63666C72,	// The image should be flipped horizontally
+    bmdDeckLinkFrameMetadataCintelFocusAssistEnabled_v11_5             = /* 'cfae' */ 0x63666165,	// Focus Assist is currently enabled
+    bmdDeckLinkFrameMetadataCintelKeykodeIsInterpolated_v11_5          = /* 'kkii' */ 0x6B6B6969	// The keykode for this frame is interpolated from nearby keykodes
+};
+
+/* Interface IDeckLinkVideoFrameMetadataExtensions - Optional interface implemented on IDeckLinkVideoFrame to support frame metadata such as HDMI HDR information */
+
+class BMD_PUBLIC IDeckLinkVideoFrameMetadataExtensions_v11_5 : public IUnknown
+{
+public:
+    virtual HRESULT GetInt (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ int64_t *value) = 0;
+    virtual HRESULT GetFloat (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ double *value) = 0;
+    virtual HRESULT GetFlag (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ bool *value) = 0;
+    virtual HRESULT GetString (/* in */ BMDDeckLinkFrameMetadataID_v11_5 metadataID, /* out */ CFStringRef *value) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoFrameMetadataExtensions_v11_5 () {} // call Release method to drop reference count
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v11_5_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v11_5_1.h

@@ -0,0 +1,57 @@
+/* -LICENSE-START-
+** Copyright (c) 2020 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+#ifndef BMD_DECKLINKAPI_v11_5_1_H
+#define BMD_DECKLINKAPI_v11_5_1_H
+
+#include "DeckLinkAPI.h"
+
+/* Enum BMDDeckLinkStatusID - DeckLink Status ID */
+
+typedef uint32_t BMDDeckLinkStatusID_v11_5_1;
+enum _BMDDeckLinkStatusID_v11_5_1 {
+
+    /* Video output flags */
+
+    bmdDeckLinkStatusDetectedVideoInputFlags_v11_5_1                     = /* 'dvif' */ 0x64766966,
+
+};
+
+#endif /* defined(BMD_DECKLINKAPI_v11_5_1_H) */

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v7_1.h

@@ -0,0 +1,212 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+/* DeckLinkAPI_v7_1.h */
+
+#ifndef __DeckLink_API_v7_1_h__
+#define __DeckLink_API_v7_1_h__
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// "B28131B6-59AC-4857-B5AC-CD75D5883E2F"
+#define IID_IDeckLinkDisplayModeIterator_v7_1	(REFIID){0xB2,0x81,0x31,0xB6,0x59,0xAC,0x48,0x57,0xB5,0xAC,0xCD,0x75,0xD5,0x88,0x3E,0x2F}
+
+// "AF0CD6D5-8376-435E-8433-54F9DD530AC3"
+#define IID_IDeckLinkDisplayMode_v7_1			(REFIID){0xAF,0x0C,0xD6,0xD5,0x83,0x76,0x43,0x5E,0x84,0x33,0x54,0xF9,0xDD,0x53,0x0A,0xC3}
+
+// "EBD01AFA-E4B0-49C6-A01D-EDB9D1B55FD9"
+#define IID_IDeckLinkVideoOutputCallback_v7_1	(REFIID){0xEB,0xD0,0x1A,0xFA,0xE4,0xB0,0x49,0xC6,0xA0,0x1D,0xED,0xB9,0xD1,0xB5,0x5F,0xD9}
+
+// "7F94F328-5ED4-4E9F-9729-76A86BDC99CC"
+#define IID_IDeckLinkInputCallback_v7_1			(REFIID){0x7F,0x94,0xF3,0x28,0x5E,0xD4,0x4E,0x9F,0x97,0x29,0x76,0xA8,0x6B,0xDC,0x99,0xCC}
+
+// "AE5B3E9B-4E1E-4535-B6E8-480FF52F6CE5"
+#define IID_IDeckLinkOutput_v7_1				(REFIID){0xAE,0x5B,0x3E,0x9B,0x4E,0x1E,0x45,0x35,0xB6,0xE8,0x48,0x0F,0xF5,0x2F,0x6C,0xE5}
+
+// "2B54EDEF-5B32-429F-BA11-BB990596EACD"
+#define IID_IDeckLinkInput_v7_1					(REFIID){0x2B,0x54,0xED,0xEF,0x5B,0x32,0x42,0x9F,0xBA,0x11,0xBB,0x99,0x05,0x96,0xEA,0xCD}
+
+// "333F3A10-8C2D-43CF-B79D-46560FEEA1CE"
+#define IID_IDeckLinkVideoFrame_v7_1			(REFIID){0x33,0x3F,0x3A,0x10,0x8C,0x2D,0x43,0xCF,0xB7,0x9D,0x46,0x56,0x0F,0xEE,0xA1,0xCE}
+
+// "C8B41D95-8848-40EE-9B37-6E3417FB114B"
+#define IID_IDeckLinkVideoInputFrame_v7_1		(REFIID){0xC8,0xB4,0x1D,0x95,0x88,0x48,0x40,0xEE,0x9B,0x37,0x6E,0x34,0x17,0xFB,0x11,0x4B}
+
+// "C86DE4F6-A29F-42E3-AB3A-1363E29F0788"
+#define IID_IDeckLinkAudioInputPacket_v7_1		(REFIID){0xC8,0x6D,0xE4,0xF6,0xA2,0x9F,0x42,0xE3,0xAB,0x3A,0x13,0x63,0xE2,0x9F,0x07,0x88}
+
+#if defined(__cplusplus)
+
+class IDeckLinkVideoFrame_v7_1;
+class IDeckLinkDisplayModeIterator_v7_1;
+class IDeckLinkDisplayMode_v7_1;
+class IDeckLinkVideoInputFrame_v7_1;
+class IDeckLinkAudioInputPacket_v7_1;
+
+class IDeckLinkDisplayModeIterator_v7_1 : public IUnknown
+{
+public:
+	virtual	HRESULT	STDMETHODCALLTYPE	Next (IDeckLinkDisplayMode_v7_1* *deckLinkDisplayMode) = 0;
+};
+
+
+class IDeckLinkDisplayMode_v7_1 : public IUnknown
+{
+public:
+	virtual	HRESULT			STDMETHODCALLTYPE	GetName (CFStringRef* name) = 0;
+	virtual	BMDDisplayMode	STDMETHODCALLTYPE	GetDisplayMode () = 0;
+	virtual	long			STDMETHODCALLTYPE	GetWidth () = 0;
+	virtual	long			STDMETHODCALLTYPE	GetHeight () = 0;
+	virtual	HRESULT			STDMETHODCALLTYPE	GetFrameRate (BMDTimeValue *frameDuration, BMDTimeScale *timeScale) = 0;
+};
+
+class IDeckLinkVideoOutputCallback_v7_1 : public IUnknown
+{
+public:
+	virtual HRESULT STDMETHODCALLTYPE	ScheduledFrameCompleted (IDeckLinkVideoFrame_v7_1* completedFrame, BMDOutputFrameCompletionResult result) = 0;
+};
+
+class IDeckLinkInputCallback_v7_1 : public IUnknown
+{
+public:
+	virtual HRESULT STDMETHODCALLTYPE	VideoInputFrameArrived (IDeckLinkVideoInputFrame_v7_1* videoFrame, IDeckLinkAudioInputPacket_v7_1* audioPacket) = 0;
+};
+
+// IDeckLinkOutput_v7_1.  Created by QueryInterface from IDeckLink.
+class IDeckLinkOutput_v7_1 : public IUnknown
+{
+public:
+	// Display mode predicates
+	virtual	HRESULT	STDMETHODCALLTYPE	DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDDisplayModeSupport_v10_11 *result) = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	GetDisplayModeIterator (IDeckLinkDisplayModeIterator_v7_1* *iterator) = 0;
+	
+	
+	// Video output
+	virtual HRESULT STDMETHODCALLTYPE	EnableVideoOutput (BMDDisplayMode displayMode) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableVideoOutput () = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	SetVideoOutputFrameMemoryAllocator (IDeckLinkMemoryAllocator* theAllocator) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	CreateVideoFrame (int32_t width, int32_t height, int32_t rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, IDeckLinkVideoFrame_v7_1* *outFrame) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	CreateVideoFrameFromBuffer (void* buffer, int32_t width, int32_t height, int32_t rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, IDeckLinkVideoFrame_v7_1* *outFrame) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	DisplayVideoFrameSync (IDeckLinkVideoFrame_v7_1* theFrame) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	ScheduleVideoFrame (IDeckLinkVideoFrame_v7_1* theFrame, BMDTimeValue displayTime, BMDTimeValue displayDuration, BMDTimeScale timeScale) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	SetScheduledFrameCompletionCallback (IDeckLinkVideoOutputCallback_v7_1* theCallback) = 0;
+	
+	
+	// Audio output
+	virtual HRESULT STDMETHODCALLTYPE	EnableAudioOutput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableAudioOutput () = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	WriteAudioSamplesSync (void* buffer, uint32_t sampleFrameCount, uint32_t *sampleFramesWritten) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	BeginAudioPreroll () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	EndAudioPreroll () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	ScheduleAudioSamples (void* buffer, uint32_t sampleFrameCount, BMDTimeValue streamTime, BMDTimeScale timeScale, uint32_t *sampleFramesWritten) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	GetBufferedAudioSampleFrameCount (uint32_t *bufferedSampleCount) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	FlushBufferedAudioSamples () = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE	SetAudioCallback (IDeckLinkAudioOutputCallback* theCallback) = 0;
+	
+	
+	// Output control
+	virtual HRESULT STDMETHODCALLTYPE	StartScheduledPlayback (BMDTimeValue playbackStartTime, BMDTimeScale timeScale, double playbackSpeed) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	StopScheduledPlayback (BMDTimeValue stopPlaybackAtTime, BMDTimeValue *actualStopTime, BMDTimeScale timeScale) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	GetHardwareReferenceClock (BMDTimeScale desiredTimeScale, BMDTimeValue *elapsedTimeSinceSchedulerBegan) = 0;
+};
+
+// IDeckLinkInput_v7_1.  Created by QueryInterface from IDeckLink.
+class IDeckLinkInput_v7_1 : public IUnknown
+{
+public:
+	virtual	HRESULT	STDMETHODCALLTYPE	DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDDisplayModeSupport_v10_11 *result) = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	GetDisplayModeIterator (IDeckLinkDisplayModeIterator_v7_1 **iterator) = 0;
+	
+	// Video input
+	virtual HRESULT STDMETHODCALLTYPE	EnableVideoInput (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDVideoInputFlags flags) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableVideoInput () = 0;
+	
+	// Audio input
+	virtual HRESULT STDMETHODCALLTYPE	EnableAudioInput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	DisableAudioInput () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	ReadAudioSamples (void* buffer, uint32_t sampleFrameCount, uint32_t *sampleFramesRead, BMDTimeValue *audioPacketTime, BMDTimeScale timeScale) = 0;
+	virtual HRESULT STDMETHODCALLTYPE	GetBufferedAudioSampleFrameCount (uint32_t *bufferedSampleCount) = 0;
+	
+	// Input control
+	virtual HRESULT	STDMETHODCALLTYPE	StartStreams () = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	StopStreams () = 0;
+	virtual HRESULT	STDMETHODCALLTYPE	PauseStreams () = 0;
+	virtual HRESULT STDMETHODCALLTYPE	SetCallback (IDeckLinkInputCallback_v7_1* theCallback) = 0;
+};
+
+// IDeckLinkVideoFrame_v7_1.  Created by IDeckLinkOutput::CreateVideoFrame.
+class IDeckLinkVideoFrame_v7_1 : public IUnknown
+{
+public:
+	virtual long STDMETHODCALLTYPE					GetWidth () = 0;
+	virtual long STDMETHODCALLTYPE					GetHeight () = 0;
+	virtual long STDMETHODCALLTYPE					GetRowBytes () = 0;
+	virtual BMDPixelFormat STDMETHODCALLTYPE		GetPixelFormat () = 0;
+	virtual BMDFrameFlags STDMETHODCALLTYPE			GetFlags () = 0;
+	virtual HRESULT STDMETHODCALLTYPE				GetBytes (void* *buffer) = 0;
+};
+
+// IDeckLinkVideoInputFrame_v7_1.  Provided by the IDeckLinkInput_v7_1 frame arrival callback.
+class IDeckLinkVideoInputFrame_v7_1 : public IDeckLinkVideoFrame_v7_1
+{
+public:
+	virtual HRESULT STDMETHODCALLTYPE			GetFrameTime (BMDTimeValue *frameTime, BMDTimeValue *frameDuration, BMDTimeScale timeScale) = 0;
+};
+
+// IDeckLinkAudioInputPacket_v7_1.  Provided by the IDeckLinkInput_v7_1 callback.
+class IDeckLinkAudioInputPacket_v7_1 : public IUnknown
+{
+public:
+	virtual long STDMETHODCALLTYPE				GetSampleCount () = 0;
+	virtual HRESULT STDMETHODCALLTYPE			GetBytes (void* *buffer) = 0;
+	
+	virtual HRESULT STDMETHODCALLTYPE			GetAudioPacketTime (BMDTimeValue *packetTime, BMDTimeScale timeScale) = 0;
+};
+
+#endif		// defined(__cplusplus)
+
+#endif		// __DeckLink_API_v7_1_h__
+

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v7_3.h

@@ -0,0 +1,186 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+/* DeckLinkAPI_v7_3.h */
+
+#ifndef __DeckLink_API_v7_3_h__
+#define __DeckLink_API_v7_3_h__
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v7_6.h"
+
+/* Interface ID Declarations */
+
+#define IID_IDeckLinkInputCallback_v7_3                  /* FD6F311D-4D00-444B-9ED4-1F25B5730AD0 */ (REFIID){0xFD,0x6F,0x31,0x1D,0x4D,0x00,0x44,0x4B,0x9E,0xD4,0x1F,0x25,0xB5,0x73,0x0A,0xD0}
+#define IID_IDeckLinkOutput_v7_3                         /* 271C65E3-C323-4344-A30F-D908BCB20AA3 */ (REFIID){0x27,0x1C,0x65,0xE3,0xC3,0x23,0x43,0x44,0xA3,0x0F,0xD9,0x08,0xBC,0xB2,0x0A,0xA3}
+#define IID_IDeckLinkInput_v7_3                          /* 4973F012-9925-458C-871C-18774CDBBECB */ (REFIID){0x49,0x73,0xF0,0x12,0x99,0x25,0x45,0x8C,0x87,0x1C,0x18,0x77,0x4C,0xDB,0xBE,0xCB}
+#define IID_IDeckLinkVideoInputFrame_v7_3                /* CF317790-2894-11DE-8C30-0800200C9A66 */ (REFIID){0xCF,0x31,0x77,0x90,0x28,0x94,0x11,0xDE,0x8C,0x30,0x08,0x00,0x20,0x0C,0x9A,0x66}
+
+/* End Interface ID Declarations */
+
+#if defined(__cplusplus)
+
+/* Forward Declarations */
+
+class IDeckLinkVideoInputFrame_v7_3;
+
+/* End Forward Declarations */
+
+
+/* Interface IDeckLinkOutput - Created by QueryInterface from IDeckLink. */
+
+class IDeckLinkOutput_v7_3 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (BMDDisplayMode displayMode, BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (int32_t width, int32_t height, int32_t rowBytes, BMDPixelFormat pixelFormat, BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame_v7_6 **outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary **outBuffer) = 0;
+
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame, BMDTimeValue displayTime, BMDTimeValue displayDuration, BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback *theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t *bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount, BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void *buffer, uint32_t sampleFrameCount, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void *buffer, uint32_t sampleFrameCount, BMDTimeValue streamTime, BMDTimeScale timeScale, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t *bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback *theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (BMDTimeValue playbackStartTime, BMDTimeScale timeScale, double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue *actualStopTime, BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool *active) = 0;
+    virtual HRESULT GetHardwareReferenceClock (BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *elapsedTimeSinceSchedulerBegan) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkOutput */
+
+
+/* Interface IDeckLinkInputCallback - Frame arrival callback. */
+
+class IDeckLinkInputCallback_v7_3 : public IUnknown
+{
+public:
+    virtual HRESULT VideoInputFormatChanged (/* in */ BMDVideoInputFormatChangedEvents notificationEvents, /* in */ IDeckLinkDisplayMode_v7_6 *newDisplayMode, /* in */ BMDDetectedVideoInputFormatFlags detectedSignalFlags) = 0;
+    virtual HRESULT VideoInputFrameArrived (/* in */ IDeckLinkVideoInputFrame_v7_3 *videoFrame, /* in */ IDeckLinkAudioInputPacket *audioPacket) = 0;
+
+protected:
+    virtual ~IDeckLinkInputCallback_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkInputCallback */
+
+
+/* Interface IDeckLinkInput - Created by QueryInterface from IDeckLink. */
+
+class IDeckLinkInput_v7_3 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback *previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (BMDDisplayMode displayMode, BMDPixelFormat pixelFormat, BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t *availableFrameCount) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (BMDAudioSampleRate sampleRate, BMDAudioSampleType sampleType, uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v7_3 *theCallback) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkInput */
+
+/* Interface IDeckLinkVideoInputFrame - Provided by the IDeckLinkVideoInput frame arrival callback. */
+
+class IDeckLinkVideoInputFrame_v7_3 : public IDeckLinkVideoFrame_v7_6
+{
+public:
+    virtual HRESULT GetStreamTime (/* out */ BMDTimeValue *frameTime, /* out */ BMDTimeValue *frameDuration, BMDTimeScale timeScale) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoInputFrame_v7_3 () {}; // call Release method to drop reference count
+};
+
+/* End Interface IDeckLinkVideoInputFrame */
+
+#endif      // defined(__cplusplus)
+#endif      // __DeckLink_API_v7_3_h__

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v7_6.h

@@ -0,0 +1,435 @@
+/* -LICENSE-START-
+** Copyright (c) 2009 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+/* DeckLinkAPI_v7_6.h */
+
+#ifndef __DeckLink_API_v7_6_h__
+#define __DeckLink_API_v7_6_h__
+
+#include "DeckLinkAPI.h"
+#include "DeckLinkAPI_v10_11.h"
+
+// Interface ID Declarations
+
+#define IID_IDeckLinkVideoOutputCallback_v7_6            /* E763A626-4A3C-49D1-BF13-E7AD3692AE52 */ (REFIID){0xE7,0x63,0xA6,0x26,0x4A,0x3C,0x49,0xD1,0xBF,0x13,0xE7,0xAD,0x36,0x92,0xAE,0x52}
+#define IID_IDeckLinkInputCallback_v7_6                  /* 31D28EE7-88B6-4CB1-897A-CDBF79A26414 */ (REFIID){0x31,0xD2,0x8E,0xE7,0x88,0xB6,0x4C,0xB1,0x89,0x7A,0xCD,0xBF,0x79,0xA2,0x64,0x14}
+#define IID_IDeckLinkDisplayModeIterator_v7_6            /* 455D741F-1779-4800-86F5-0B5D13D79751 */ (REFIID){0x45,0x5D,0x74,0x1F,0x17,0x79,0x48,0x00,0x86,0xF5,0x0B,0x5D,0x13,0xD7,0x97,0x51}
+#define IID_IDeckLinkDisplayMode_v7_6                    /* 87451E84-2B7E-439E-A629-4393EA4A8550 */ (REFIID){0x87,0x45,0x1E,0x84,0x2B,0x7E,0x43,0x9E,0xA6,0x29,0x43,0x93,0xEA,0x4A,0x85,0x50}
+#define IID_IDeckLinkOutput_v7_6                         /* 29228142-EB8C-4141-A621-F74026450955 */ (REFIID){0x29,0x22,0x81,0x42,0xEB,0x8C,0x41,0x41,0xA6,0x21,0xF7,0x40,0x26,0x45,0x09,0x55}
+#define IID_IDeckLinkInput_v7_6                          /* 300C135A-9F43-48E2-9906-6D7911D93CF1 */ (REFIID){0x30,0x0C,0x13,0x5A,0x9F,0x43,0x48,0xE2,0x99,0x06,0x6D,0x79,0x11,0xD9,0x3C,0xF1}
+#define IID_IDeckLinkTimecode_v7_6                       /* EFB9BCA6-A521-44F7-BD69-2332F24D9EE6 */ (REFIID){0xEF,0xB9,0xBC,0xA6,0xA5,0x21,0x44,0xF7,0xBD,0x69,0x23,0x32,0xF2,0x4D,0x9E,0xE6}
+#define IID_IDeckLinkVideoFrame_v7_6                     /* A8D8238E-6B18-4196-99E1-5AF717B83D32 */ (REFIID){0xA8,0xD8,0x23,0x8E,0x6B,0x18,0x41,0x96,0x99,0xE1,0x5A,0xF7,0x17,0xB8,0x3D,0x32}
+#define IID_IDeckLinkMutableVideoFrame_v7_6              /* 46FCEE00-B4E6-43D0-91C0-023A7FCEB34F */ (REFIID){0x46,0xFC,0xEE,0x00,0xB4,0xE6,0x43,0xD0,0x91,0xC0,0x02,0x3A,0x7F,0xCE,0xB3,0x4F}
+#define IID_IDeckLinkVideoInputFrame_v7_6                /* 9A74FA41-AE9F-47AC-8CF4-01F42DD59965 */ (REFIID){0x9A,0x74,0xFA,0x41,0xAE,0x9F,0x47,0xAC,0x8C,0xF4,0x01,0xF4,0x2D,0xD5,0x99,0x65}
+#define IID_IDeckLinkScreenPreviewCallback_v7_6          /* 373F499D-4B4D-4518-AD22-6354E5A5825E */ (REFIID){0x37,0x3F,0x49,0x9D,0x4B,0x4D,0x45,0x18,0xAD,0x22,0x63,0x54,0xE5,0xA5,0x82,0x5E}
+#define IID_IDeckLinkCocoaScreenPreviewCallback_v7_6     /* D174152F-8F96-4C07-83A5-DD5F5AF0A2AA */ (REFIID){0xD1,0x74,0x15,0x2F,0x8F,0x96,0x4C,0x07,0x83,0xA5,0xDD,0x5F,0x5A,0xF0,0xA2,0xAA}
+#define IID_IDeckLinkGLScreenPreviewHelper_v7_6          /* BA575CD9-A15E-497B-B2C2-F9AFE7BE4EBA */ (REFIID){0xBA,0x57,0x5C,0xD9,0xA1,0x5E,0x49,0x7B,0xB2,0xC2,0xF9,0xAF,0xE7,0xBE,0x4E,0xBA}
+#define IID_IDeckLinkVideoConversion_v7_6                /* 3EB504C9-F97D-40FE-A158-D407D48CB53B */ (REFIID){0x3E,0xB5,0x04,0xC9,0xF9,0x7D,0x40,0xFE,0xA1,0x58,0xD4,0x07,0xD4,0x8C,0xB5,0x3B}
+#define IID_IDeckLinkConfiguration_v7_6                  /* B8EAD569-B764-47F0-A73F-AE40DF6CBF10 */ (REFIID){0xB8,0xEA,0xD5,0x69,0xB7,0x64,0x47,0xF0,0xA7,0x3F,0xAE,0x40,0xDF,0x6C,0xBF,0x10}
+
+
+#if defined(__cplusplus)
+
+/* Enum BMDVideoConnection - Video connection types */
+
+typedef uint32_t BMDVideoConnection_v7_6;
+enum _BMDVideoConnection_v7_6 {
+    bmdVideoConnectionSDI_v7_6                              = 'sdi ',
+    bmdVideoConnectionHDMI_v7_6                             = 'hdmi',
+    bmdVideoConnectionOpticalSDI_v7_6                       = 'opti',
+    bmdVideoConnectionComponent_v7_6                        = 'cpnt',
+    bmdVideoConnectionComposite_v7_6                        = 'cmst',
+    bmdVideoConnectionSVideo_v7_6                           = 'svid'
+};
+
+
+// Forward Declarations
+
+class IDeckLinkVideoOutputCallback_v7_6;
+class IDeckLinkInputCallback_v7_6;
+class IDeckLinkDisplayModeIterator_v7_6;
+class IDeckLinkDisplayMode_v7_6;
+class IDeckLinkOutput_v7_6;
+class IDeckLinkInput_v7_6;
+class IDeckLinkTimecode_v7_6;
+class IDeckLinkVideoFrame_v7_6;
+class IDeckLinkMutableVideoFrame_v7_6;
+class IDeckLinkVideoInputFrame_v7_6;
+class IDeckLinkScreenPreviewCallback_v7_6;
+class IDeckLinkCocoaScreenPreviewCallback_v7_6;
+class IDeckLinkGLScreenPreviewHelper_v7_6;
+class IDeckLinkVideoConversion_v7_6;
+
+
+/* Interface IDeckLinkVideoOutputCallback - Frame completion callback. */
+
+class IDeckLinkVideoOutputCallback_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT ScheduledFrameCompleted (/* in */ IDeckLinkVideoFrame_v7_6 *completedFrame, /* in */ BMDOutputFrameCompletionResult result) = 0;
+    virtual HRESULT ScheduledPlaybackHasStopped (void) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoOutputCallback_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkInputCallback - Frame arrival callback. */
+
+class IDeckLinkInputCallback_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT VideoInputFormatChanged (/* in */ BMDVideoInputFormatChangedEvents notificationEvents, /* in */ IDeckLinkDisplayMode_v7_6 *newDisplayMode, /* in */ BMDDetectedVideoInputFormatFlags detectedSignalFlags) = 0;
+    virtual HRESULT VideoInputFrameArrived (/* in */ IDeckLinkVideoInputFrame_v7_6* videoFrame, /* in */ IDeckLinkAudioInputPacket* audioPacket) = 0;
+
+protected:
+    virtual ~IDeckLinkInputCallback_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkDisplayModeIterator - enumerates over supported input/output display modes. */
+
+class IDeckLinkDisplayModeIterator_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT Next (/* out */ IDeckLinkDisplayMode_v7_6 **deckLinkDisplayMode) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayModeIterator_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkDisplayMode - represents a display mode */
+
+class IDeckLinkDisplayMode_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT GetName (/* out */ CFStringRef *name) = 0;
+    virtual BMDDisplayMode GetDisplayMode (void) = 0;
+    virtual long GetWidth (void) = 0;
+    virtual long GetHeight (void) = 0;
+    virtual HRESULT GetFrameRate (/* out */ BMDTimeValue *frameDuration, /* out */ BMDTimeScale *timeScale) = 0;
+    virtual BMDFieldDominance GetFieldDominance (void) = 0;
+
+protected:
+    virtual ~IDeckLinkDisplayMode_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkOutput - Created by QueryInterface from IDeckLink. */
+
+class IDeckLinkOutput_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback_v7_6 *previewCallback) = 0;
+
+    /* Video Output */
+
+    virtual HRESULT EnableVideoOutput (/* in */ BMDDisplayMode displayMode, /* in */ BMDVideoOutputFlags flags) = 0;
+    virtual HRESULT DisableVideoOutput (void) = 0;
+
+    virtual HRESULT SetVideoOutputFrameMemoryAllocator (/* in */ IDeckLinkMemoryAllocator *theAllocator) = 0;
+    virtual HRESULT CreateVideoFrame (/* in */ int32_t width, /* in */ int32_t height, /* in */ int32_t rowBytes, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDFrameFlags flags, /* out */ IDeckLinkMutableVideoFrame_v7_6 **outFrame) = 0;
+    virtual HRESULT CreateAncillaryData (/* in */ BMDPixelFormat pixelFormat, /* out */ IDeckLinkVideoFrameAncillary **outBuffer) = 0;
+
+    virtual HRESULT DisplayVideoFrameSync (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+    virtual HRESULT ScheduleVideoFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame, /* in */ BMDTimeValue displayTime, /* in */ BMDTimeValue displayDuration, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT SetScheduledFrameCompletionCallback (/* in */ IDeckLinkVideoOutputCallback_v7_6 *theCallback) = 0;
+    virtual HRESULT GetBufferedVideoFrameCount (/* out */ uint32_t *bufferedFrameCount) = 0;
+
+    /* Audio Output */
+
+    virtual HRESULT EnableAudioOutput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount, /* in */ BMDAudioOutputStreamType streamType) = 0;
+    virtual HRESULT DisableAudioOutput (void) = 0;
+
+    virtual HRESULT WriteAudioSamplesSync (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT BeginAudioPreroll (void) = 0;
+    virtual HRESULT EndAudioPreroll (void) = 0;
+    virtual HRESULT ScheduleAudioSamples (/* in */ void *buffer, /* in */ uint32_t sampleFrameCount, /* in */ BMDTimeValue streamTime, /* in */ BMDTimeScale timeScale, /* out */ uint32_t *sampleFramesWritten) = 0;
+
+    virtual HRESULT GetBufferedAudioSampleFrameCount (/* out */ uint32_t *bufferedSampleFrameCount) = 0;
+    virtual HRESULT FlushBufferedAudioSamples (void) = 0;
+
+    virtual HRESULT SetAudioCallback (/* in */ IDeckLinkAudioOutputCallback *theCallback) = 0;
+
+    /* Output Control */
+
+    virtual HRESULT StartScheduledPlayback (/* in */ BMDTimeValue playbackStartTime, /* in */ BMDTimeScale timeScale, /* in */ double playbackSpeed) = 0;
+    virtual HRESULT StopScheduledPlayback (/* in */ BMDTimeValue stopPlaybackAtTime, /* out */ BMDTimeValue *actualStopTime, /* in */ BMDTimeScale timeScale) = 0;
+    virtual HRESULT IsScheduledPlaybackRunning (/* out */ bool *active) = 0;
+    virtual HRESULT GetScheduledStreamTime (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *streamTime, /* out */ double *playbackSpeed) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkOutput_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkInput_v7_6 - Created by QueryInterface from IDeckLink. */
+
+class IDeckLinkInput_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT DoesSupportVideoMode (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* out */ BMDDisplayModeSupport_v10_11 *result) = 0;
+    virtual HRESULT GetDisplayModeIterator (/* out */ IDeckLinkDisplayModeIterator_v7_6 **iterator) = 0;
+
+    virtual HRESULT SetScreenPreviewCallback (/* in */ IDeckLinkScreenPreviewCallback_v7_6 *previewCallback) = 0;
+
+    /* Video Input */
+
+    virtual HRESULT EnableVideoInput (/* in */ BMDDisplayMode displayMode, /* in */ BMDPixelFormat pixelFormat, /* in */ BMDVideoInputFlags flags) = 0;
+    virtual HRESULT DisableVideoInput (void) = 0;
+    virtual HRESULT GetAvailableVideoFrameCount (/* out */ uint32_t *availableFrameCount) = 0;
+
+    /* Audio Input */
+
+    virtual HRESULT EnableAudioInput (/* in */ BMDAudioSampleRate sampleRate, /* in */ BMDAudioSampleType sampleType, /* in */ uint32_t channelCount) = 0;
+    virtual HRESULT DisableAudioInput (void) = 0;
+    virtual HRESULT GetAvailableAudioSampleFrameCount (/* out */ uint32_t *availableSampleFrameCount) = 0;
+
+    /* Input Control */
+
+    virtual HRESULT StartStreams (void) = 0;
+    virtual HRESULT StopStreams (void) = 0;
+    virtual HRESULT PauseStreams (void) = 0;
+    virtual HRESULT FlushStreams (void) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkInputCallback_v7_6 *theCallback) = 0;
+
+    /* Hardware Timing */
+
+    virtual HRESULT GetHardwareReferenceClock (/* in */ BMDTimeScale desiredTimeScale, /* out */ BMDTimeValue *hardwareTime, /* out */ BMDTimeValue *timeInFrame, /* out */ BMDTimeValue *ticksPerFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkInput_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkTimecode - Used for video frame timecode representation. */
+
+class IDeckLinkTimecode_v7_6 : public IUnknown
+{
+public:
+    virtual BMDTimecodeBCD GetBCD (void) = 0;
+    virtual HRESULT GetComponents (/* out */ uint8_t *hours, /* out */ uint8_t *minutes, /* out */ uint8_t *seconds, /* out */ uint8_t *frames) = 0;
+    virtual HRESULT GetString (/* out */ CFStringRef *timecode) = 0;
+    virtual BMDTimecodeFlags GetFlags (void) = 0;
+
+protected:
+    virtual ~IDeckLinkTimecode_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkVideoFrame - Interface to encapsulate a video frame; can be caller-implemented. */
+
+class IDeckLinkVideoFrame_v7_6 : public IUnknown
+{
+public:
+    virtual long GetWidth (void) = 0;
+    virtual long GetHeight (void) = 0;
+    virtual long GetRowBytes (void) = 0;
+    virtual BMDPixelFormat GetPixelFormat (void) = 0;
+    virtual BMDFrameFlags GetFlags (void) = 0;
+    virtual HRESULT GetBytes (/* out */ void **buffer) = 0;
+
+    virtual HRESULT GetTimecode (BMDTimecodeFormat format, /* out */ IDeckLinkTimecode_v7_6 **timecode) = 0;
+    virtual HRESULT GetAncillaryData (/* out */ IDeckLinkVideoFrameAncillary **ancillary) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoFrame_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkMutableVideoFrame - Created by IDeckLinkOutput::CreateVideoFrame. */
+
+class IDeckLinkMutableVideoFrame_v7_6 : public IDeckLinkVideoFrame_v7_6
+{
+public:
+    virtual HRESULT SetFlags (BMDFrameFlags newFlags) = 0;
+
+    virtual HRESULT SetTimecode (BMDTimecodeFormat format, /* in */ IDeckLinkTimecode_v7_6 *timecode) = 0;
+    virtual HRESULT SetTimecodeFromComponents (BMDTimecodeFormat format, uint8_t hours, uint8_t minutes, uint8_t seconds, uint8_t frames, BMDTimecodeFlags flags) = 0;
+    virtual HRESULT SetAncillaryData (/* in */ IDeckLinkVideoFrameAncillary *ancillary) = 0;
+
+protected:
+    virtual ~IDeckLinkMutableVideoFrame_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkVideoInputFrame - Provided by the IDeckLinkVideoInput frame arrival callback. */
+
+class IDeckLinkVideoInputFrame_v7_6 : public IDeckLinkVideoFrame_v7_6
+{
+public:
+    virtual HRESULT GetStreamTime (/* out */ BMDTimeValue *frameTime, /* out */ BMDTimeValue *frameDuration, BMDTimeScale timeScale) = 0;
+    virtual HRESULT GetHardwareReferenceTimestamp (BMDTimeScale timeScale, /* out */ BMDTimeValue *frameTime, /* out */ BMDTimeValue *frameDuration) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoInputFrame_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkScreenPreviewCallback - Screen preview callback */
+
+class IDeckLinkScreenPreviewCallback_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT DrawFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkScreenPreviewCallback_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkCocoaScreenPreviewCallback - Screen preview callback for Cocoa-based applications */
+
+class IDeckLinkCocoaScreenPreviewCallback_v7_6 : public IDeckLinkScreenPreviewCallback_v7_6
+{
+public:
+
+protected:
+    virtual ~IDeckLinkCocoaScreenPreviewCallback_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkGLScreenPreviewHelper - Created with CoCreateInstance(). */
+
+class IDeckLinkGLScreenPreviewHelper_v7_6 : public IUnknown
+{
+public:
+
+    /* Methods must be called with OpenGL context set */
+
+    virtual HRESULT InitializeGL (void) = 0;
+    virtual HRESULT PaintGL (void) = 0;
+    virtual HRESULT SetFrame (/* in */ IDeckLinkVideoFrame_v7_6 *theFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkGLScreenPreviewHelper_v7_6 () {}; // call Release method to drop reference count
+};
+
+
+/* Interface IDeckLinkVideoConversion - Created with CoCreateInstance(). */
+
+class IDeckLinkVideoConversion_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT ConvertFrame (/* in */ IDeckLinkVideoFrame_v7_6* srcFrame, /* in */ IDeckLinkVideoFrame_v7_6* dstFrame) = 0;
+
+protected:
+    virtual ~IDeckLinkVideoConversion_v7_6 () {}; // call Release method to drop reference count
+};
+
+/* Interface IDeckLinkConfiguration - Created by QueryInterface from IDeckLink. */
+
+class IDeckLinkConfiguration_v7_6 : public IUnknown
+{
+public:
+    virtual HRESULT GetConfigurationValidator (/* out */ IDeckLinkConfiguration_v7_6 **configObject) = 0;
+    virtual HRESULT WriteConfigurationToPreferences (void) = 0;
+	
+    /* Video Output Configuration */
+	
+    virtual HRESULT SetVideoOutputFormat (/* in */ BMDVideoConnection_v7_6 videoOutputConnection) = 0;
+    virtual HRESULT IsVideoOutputActive (/* in */ BMDVideoConnection_v7_6 videoOutputConnection, /* out */ bool *active) = 0;
+	
+    virtual HRESULT SetAnalogVideoOutputFlags (/* in */ BMDAnalogVideoFlags analogVideoFlags) = 0;
+    virtual HRESULT GetAnalogVideoOutputFlags (/* out */ BMDAnalogVideoFlags *analogVideoFlags) = 0;
+	
+    virtual HRESULT EnableFieldFlickerRemovalWhenPaused (/* in */ bool enable) = 0;
+    virtual HRESULT IsEnabledFieldFlickerRemovalWhenPaused (/* out */ bool *enabled) = 0;
+	
+    virtual HRESULT Set444And3GBpsVideoOutput (/* in */ bool enable444VideoOutput, /* in */ bool enable3GbsOutput) = 0;
+    virtual HRESULT Get444And3GBpsVideoOutput (/* out */ bool *is444VideoOutputEnabled, /* out */ bool *threeGbsOutputEnabled) = 0;
+	
+    virtual HRESULT SetVideoOutputConversionMode (/* in */ BMDVideoOutputConversionMode conversionMode) = 0;
+    virtual HRESULT GetVideoOutputConversionMode (/* out */ BMDVideoOutputConversionMode *conversionMode) = 0;
+	
+    virtual HRESULT Set_HD1080p24_to_HD1080i5994_Conversion (/* in */ bool enable) = 0;
+    virtual HRESULT Get_HD1080p24_to_HD1080i5994_Conversion (/* out */ bool *enabled) = 0;
+	
+    /* Video Input Configuration */
+	
+    virtual HRESULT SetVideoInputFormat (/* in */ BMDVideoConnection_v7_6 videoInputFormat) = 0;
+    virtual HRESULT GetVideoInputFormat (/* out */ BMDVideoConnection_v7_6 *videoInputFormat) = 0;
+	
+    virtual HRESULT SetAnalogVideoInputFlags (/* in */ BMDAnalogVideoFlags analogVideoFlags) = 0;
+    virtual HRESULT GetAnalogVideoInputFlags (/* out */ BMDAnalogVideoFlags *analogVideoFlags) = 0;
+	
+    virtual HRESULT SetVideoInputConversionMode (/* in */ BMDVideoInputConversionMode conversionMode) = 0;
+    virtual HRESULT GetVideoInputConversionMode (/* out */ BMDVideoInputConversionMode *conversionMode) = 0;
+	
+    virtual HRESULT SetBlackVideoOutputDuringCapture (/* in */ bool blackOutInCapture) = 0;
+    virtual HRESULT GetBlackVideoOutputDuringCapture (/* out */ bool *blackOutInCapture) = 0;
+	
+    virtual HRESULT Set32PulldownSequenceInitialTimecodeFrame (/* in */ uint32_t aFrameTimecode) = 0;
+    virtual HRESULT Get32PulldownSequenceInitialTimecodeFrame (/* out */ uint32_t *aFrameTimecode) = 0;
+	
+    virtual HRESULT SetVancSourceLineMapping (/* in */ uint32_t activeLine1VANCsource, /* in */ uint32_t activeLine2VANCsource, /* in */ uint32_t activeLine3VANCsource) = 0;
+    virtual HRESULT GetVancSourceLineMapping (/* out */ uint32_t *activeLine1VANCsource, /* out */ uint32_t *activeLine2VANCsource, /* out */ uint32_t *activeLine3VANCsource) = 0;
+	
+    /* Audio Input Configuration */
+	
+    virtual HRESULT SetAudioInputFormat (/* in */ BMDAudioConnection audioInputFormat) = 0;
+    virtual HRESULT GetAudioInputFormat (/* out */ BMDAudioConnection *audioInputFormat) = 0;
+};
+
+
+
+/* Functions */
+
+extern "C" {
+
+	IDeckLinkIterator*							CreateDeckLinkIteratorInstance_v7_6 (void);
+	IDeckLinkGLScreenPreviewHelper_v7_6*		CreateOpenGLScreenPreviewHelper_v7_6 (void);
+    IDeckLinkCocoaScreenPreviewCallback_v7_6*	CreateCocoaScreenPreview_v7_6 (void* /* (NSView*) */ parentView);
+    IDeckLinkVideoConversion_v7_6*				CreateVideoConversionInstance_v7_6 (void);
+
+};
+
+
+#endif      // defined(__cplusplus)
+#endif      // __DeckLink_API_v7_6_h__

subprojects/gst-plugins-bad/sys/decklink2/mac/DeckLinkAPI_v7_9.h

@@ -0,0 +1,104 @@
+/* -LICENSE-START-
+** Copyright (c) 2010 Blackmagic Design
+**  
+** Permission is hereby granted, free of charge, to any person or organization 
+** obtaining a copy of the software and accompanying documentation (the 
+** "Software") to use, reproduce, display, distribute, sub-license, execute, 
+** and transmit the Software, and to prepare derivative works of the Software, 
+** and to permit third-parties to whom the Software is furnished to do so, in 
+** accordance with:
+** 
+** (1) if the Software is obtained from Blackmagic Design, the End User License 
+** Agreement for the Software Development Kit (“EULA”) available at 
+** https://www.blackmagicdesign.com/EULA/DeckLinkSDK; or
+** 
+** (2) if the Software is obtained from any third party, such licensing terms 
+** as notified by that third party,
+** 
+** and all subject to the following:
+** 
+** (3) the copyright notices in the Software and this entire statement, 
+** including the above license grant, this restriction and the following 
+** disclaimer, must be included in all copies of the Software, in whole or in 
+** part, and all derivative works of the Software, unless such copies or 
+** derivative works are solely in the form of machine-executable object code 
+** generated by a source language processor.
+** 
+** (4) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+** FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT 
+** SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE 
+** FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, 
+** ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+** DEALINGS IN THE SOFTWARE.
+** 
+** A copy of the Software is available free of charge at 
+** https://www.blackmagicdesign.com/desktopvideo_sdk under the EULA.
+** 
+** -LICENSE-END-
+*/
+
+/* DeckLinkAPI_v7_9.h */
+
+#ifndef __DeckLink_API_v7_9_h__
+#define __DeckLink_API_v7_9_h__
+
+#include "DeckLinkAPI.h"
+
+// Interface ID Declarations
+
+#define IID_IDeckLinkDeckControl_v7_9                    /* A4D81043-0619-42B7-8ED6-602D29041DF7 */ (REFIID){0xA4,0xD8,0x10,0x43,0x06,0x19,0x42,0xB7,0x8E,0xD6,0x60,0x2D,0x29,0x04,0x1D,0xF7}
+
+
+#if defined(__cplusplus)
+
+// Forward Declarations
+
+class IDeckLinkDeckControl_v7_9;
+
+
+/* Interface IDeckLinkDeckControl_v7_9 - Deck Control main interface */
+
+class IDeckLinkDeckControl_v7_9 : public IUnknown
+{
+public:
+    virtual HRESULT Open (/* in */ BMDTimeScale timeScale, /* in */ BMDTimeValue timeValue, /* in */ bool timecodeIsDropFrame, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Close (/* in */ bool standbyOn) = 0;
+    virtual HRESULT GetCurrentState (/* out */ BMDDeckControlMode *mode, /* out */ BMDDeckControlVTRControlState *vtrControlState, /* out */ BMDDeckControlStatusFlags *flags) = 0;
+    virtual HRESULT SetStandby (/* in */ bool standbyOn) = 0;
+    virtual HRESULT Play (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Stop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT TogglePlayStop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Eject (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GoToTimecode (/* in */ BMDTimecodeBCD timecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT FastForward (/* in */ bool viewTape, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Rewind (/* in */ bool viewTape, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StepForward (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StepBack (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Jog (/* in */ double rate, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Shuttle (/* in */ double rate, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecodeString (/* out */ BMDstring *currentTimeCode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecode (/* out */ IDeckLinkTimecode **currentTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetTimecodeBCD (/* out */ BMDTimecodeBCD *currentTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT SetPreroll (/* in */ uint32_t prerollSeconds) = 0;
+    virtual HRESULT GetPreroll (/* out */ uint32_t *prerollSeconds) = 0;
+    virtual HRESULT SetExportOffset (/* in */ int32_t exportOffsetFields) = 0;
+    virtual HRESULT GetExportOffset (/* out */ int32_t *exportOffsetFields) = 0;
+    virtual HRESULT GetManualExportOffset (/* out */ int32_t *deckManualExportOffsetFields) = 0;
+    virtual HRESULT SetCaptureOffset (/* in */ int32_t captureOffsetFields) = 0;
+    virtual HRESULT GetCaptureOffset (/* out */ int32_t *captureOffsetFields) = 0;
+    virtual HRESULT StartExport (/* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* in */ BMDDeckControlExportModeOpsFlags exportModeOps, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT StartCapture (/* in */ bool useVITC, /* in */ BMDTimecodeBCD inTimecode, /* in */ BMDTimecodeBCD outTimecode, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT GetDeviceID (/* out */ uint16_t *deviceId, /* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT Abort (void) = 0;
+    virtual HRESULT CrashRecordStart (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT CrashRecordStop (/* out */ BMDDeckControlError *error) = 0;
+    virtual HRESULT SetCallback (/* in */ IDeckLinkDeckControlStatusCallback *callback) = 0;
+
+protected:
+    virtual ~IDeckLinkDeckControl_v7_9 () {}; // call Release method to drop reference count
+};
+
+
+#endif      // defined(__cplusplus)
+#endif      // __DeckLink_API_v7_9_h__