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rtspsrc: Reset combined flows after a seek before restarting

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After a flushing seek, rtspsrc doesn't reset the last_ret value for
streams, so might immediately shut down again when it resumes pushing
buffers to pads due to a cached `GST_FLOW_FLUSHING` result

Prevent a stored flushing value from immediately stopping
playback again by resetting pad flows before (re)starting
playback.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6216>
This commit is contained in:
Jan Schmidt 2024-02-17 23:33:26 +11:00 committed by Tim-Philipp Müller
parent edd2b3c6ee
commit fb8131b7da
1 changed files with 12 additions and 0 deletions
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12
subprojects/gst-plugins-good/gst/rtsp/gstrtspsrc.c
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@ -471,6 +471,8 @@ static GstFlowReturn gst_rtspsrc_push_backchannel_buffer (GstRTSPSrc * src,
static GstFlowReturn gst_rtspsrc_push_backchannel_sample (GstRTSPSrc * src,
guint id, GstSample * sample);
static void gst_rtspsrc_reset_flows (GstRTSPSrc * src);
typedef struct
{
guint8 pt;
@ -2810,6 +2812,7 @@ gst_rtspsrc_flush (GstRTSPSrc * src, gboolean flush, gboolean playing)
state = GST_STATE_PAUSED;
}
gst_rtspsrc_push_event (src, event);
gst_rtspsrc_reset_flows (src);
gst_rtspsrc_loop_send_cmd (src, cmd, CMD_LOOP);
gst_rtspsrc_set_state (src, state);
}
@ -5187,6 +5190,15 @@ done:
return ret;
}
static void
gst_rtspsrc_reset_flows (GstRTSPSrc * src)
{
for (GList * streams = src->streams; streams; streams = g_list_next (streams)) {
GstRTSPStream *ostream = (GstRTSPStream *) streams->data;
ostream->last_ret = GST_FLOW_OK;
}
}
static gboolean
gst_rtspsrc_stream_push_event (GstRTSPSrc * src, GstRTSPStream * stream,
GstEvent * event)