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videomixer: send stream-start event.

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This commit is contained in:
Mathieu Duponchelle 2013-04-25 20:59:52 +02:00 committed by Thibault Saunier
parent 305023fe9d
commit 6b153ce385
2 changed files with 14 additions and 0 deletions
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12
gst/videomixer/videomixer2.c
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@ -962,6 +962,17 @@ gst_videomixer2_collected (GstCollectPads * pads, GstVideoMixer2 * mix)
gst_pad_push_event (mix->srcpad, gst_event_new_flush_stop (TRUE));
}
if (mix->send_stream_start) {
gchar s_id[32];
/* stream-start (FIXME: create id based on input ids) */
g_snprintf (s_id, sizeof (s_id), "mix-%08x", g_random_int ());
if (!gst_pad_push_event (mix->srcpad, gst_event_new_stream_start (s_id))) {
GST_WARNING_OBJECT (mix->srcpad, "Sending stream start event failed");
}
mix->send_stream_start = FALSE;
}
GST_VIDEO_MIXER2_LOCK (mix);
if (mix->newseg_pending) {
@ -1756,6 +1767,7 @@ gst_videomixer2_change_state (GstElement * element, GstStateChange transition)
switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED:
mix->send_stream_start = TRUE;
GST_LOG_OBJECT (mix, "starting collectpads");
gst_collect_pads_start (mix->collect);
break;

2
gst/videomixer/videomixer2.h
View file

@ -110,6 +110,8 @@ struct _GstVideoMixer2
BlendFunction blend, overlay;
FillCheckerFunction fill_checker;
FillColorFunction fill_color;
gboolean send_stream_start;
};
struct _GstVideoMixer2Class