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qtdemux: Add support for group-id in the stream-start event

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This commit is contained in:
Sebastian Dröge 2013-07-22 15:22:47 +02:00
parent 1122698491
commit 1a0278ed64
2 changed files with 23 additions and 0 deletions
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20
gst/isomp4/qtdemux.c
View file

@ -530,6 +530,8 @@ gst_qtdemux_init (GstQTDemux * qtdemux)
qtdemux->mss_mode = FALSE;
qtdemux->pending_newsegment = NULL;
qtdemux->upstream_newsegment = FALSE;
qtdemux->have_group_id = FALSE;
qtdemux->group_id = G_MAXUINT;
gst_segment_init (&qtdemux->segment, GST_FORMAT_TIME);
GST_OBJECT_FLAG_SET (qtdemux, GST_ELEMENT_FLAG_INDEXABLE);
@ -1809,6 +1811,8 @@ gst_qtdemux_reset (GstQTDemux * qtdemux, gboolean hard)
qtdemux->mfra_offset = 0;
qtdemux->moof_offset = 0;
qtdemux->chapters_track_id = 0;
qtdemux->have_group_id = FALSE;
qtdemux->group_id = G_MAXUINT;
}
qtdemux->offset = 0;
gst_adapter_clear (qtdemux->adapter);
@ -5648,11 +5652,27 @@ gst_qtdemux_configure_stream (GstQTDemux * qtdemux, QtDemuxStream * stream)
GstEvent *event;
GstStreamFlags stream_flags;
event =
gst_pad_get_sticky_event (qtdemux->sinkpad, GST_EVENT_STREAM_START,
0);
if (event) {
if (gst_event_parse_group_id (event, &qtdemux->group_id))
qtdemux->have_group_id = TRUE;
else
qtdemux->have_group_id = FALSE;
gst_event_unref (event);
} else if (!qtdemux->have_group_id) {
qtdemux->have_group_id = TRUE;
qtdemux->group_id = gst_util_group_id_next ();
}
stream->new_stream = FALSE;
stream_id =
gst_pad_create_stream_id_printf (stream->pad,
GST_ELEMENT_CAST (qtdemux), "%03u", stream->track_id);
event = gst_event_new_stream_start (stream_id);
if (qtdemux->have_group_id)
gst_event_set_group_id (event, qtdemux->group_id);
stream_flags = GST_STREAM_FLAG_NONE;
if (stream->disabled)
stream_flags |= GST_STREAM_FLAG_UNSELECT;

3
gst/isomp4/qtdemux.h
View file

@ -64,6 +64,9 @@ struct _GstQTDemux {
gint n_audio_streams;
gint n_sub_streams;
gboolean have_group_id;
guint group_id;
guint major_brand;
GstBuffer *comp_brands;
GNode *moov_node;