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Merge branch 'overlay-refactor' into 'main'

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overlaycomposition: Add support for blending upstream composition

See merge request gstreamer/gstreamer!3283
This commit is contained in:
Seungha Yang 2024-05-03 18:07:18 +00:00
parent 66c1383051 d4aae47554
commit 6ef59a5d6b
2 changed files with 351 additions and 597 deletions
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924
subprojects/gst-plugins-base/gst/overlaycomposition/gstoverlaycomposition.c
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24
subprojects/gst-plugins-base/gst/overlaycomposition/gstoverlaycomposition.h
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@ -17,34 +17,20 @@
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/gst.h>
#include <gst/video/video.h>
#ifndef __GST_OVERLAY_COMPOSITION_H__
#define __GST_OVERLAY_COMPOSITION_H__
#include <gst/base/gstbasetransform.h>
G_BEGIN_DECLS
#define GST_TYPE_OVERLAY_COMPOSITION (gst_overlay_composition_get_type())
G_DECLARE_FINAL_TYPE (GstOverlayComposition, gst_overlay_composition,
GST, OVERLAY_COMPOSITION, GstElement)
struct _GstOverlayComposition {
GstElement parent;
GstPad *sinkpad, *srcpad;
/* state */
GstSample *sample;
GstSegment segment;
GstCaps *caps;
GstVideoInfo info;
guint window_width, window_height;
gboolean attach_compo_to_buffer;
};
GST, OVERLAY_COMPOSITION, GstBaseTransform)
GST_ELEMENT_REGISTER_DECLARE (overlaycomposition);
G_END_DECLS
#endif /* __GST_OVERLAY_COMPOSITION_H__ */