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

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This commit is contained in:
Sebastian Dröge 2013-07-23 10:11:49 +02:00
parent b5e7ed0428
commit 5b702b894e
2 changed files with 28 additions and 1 deletions
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26
ext/smoothstreaming/gstmssdemux.c
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@ -207,6 +207,9 @@ gst_mss_demux_init (GstMssDemux * mssdemux)
mssdemux->data_queue_max_size = DEFAULT_MAX_QUEUE_SIZE_BUFFERS;
mssdemux->bitrate_limit = DEFAULT_BITRATE_LIMIT;
mssdemux->have_group_id = FALSE;
mssdemux->group_id = G_MAXUINT;
}
static gboolean
@ -337,6 +340,9 @@ gst_mss_demux_reset (GstMssDemux * mssdemux)
mssdemux->base_url = NULL;
g_free (mssdemux->manifest_uri);
mssdemux->manifest_uri = NULL;
mssdemux->have_group_id = FALSE;
mssdemux->group_id = G_MAXUINT;
}
static void
@ -819,6 +825,7 @@ gst_mss_demux_expose_stream (GstMssDemux * mssdemux, GstMssDemuxStream * stream)
if (media_caps) {
gchar *name = gst_pad_get_name (pad);
GstEvent *event;
gchar *stream_id;
gst_pad_set_active (pad, TRUE);
@ -827,7 +834,24 @@ gst_mss_demux_expose_stream (GstMssDemux * mssdemux, GstMssDemuxStream * stream)
stream_id =
gst_pad_create_stream_id (pad, GST_ELEMENT_CAST (mssdemux), name);
gst_pad_push_event (pad, gst_event_new_stream_start (stream_id));
event =
gst_pad_get_sticky_event (mssdemux->sinkpad, GST_EVENT_STREAM_START, 0);
if (event) {
if (gst_event_parse_group_id (event, &mssdemux->group_id))
mssdemux->have_group_id = TRUE;
else
mssdemux->have_group_id = FALSE;
gst_event_unref (event);
} else if (!mssdemux->have_group_id) {
mssdemux->have_group_id = TRUE;
mssdemux->group_id = gst_util_group_id_next ();
}
event = gst_event_new_stream_start (stream_id);
if (mssdemux->have_group_id)
gst_event_set_group_id (event, mssdemux->group_id);
gst_pad_push_event (pad, event);
g_free (stream_id);
g_free (name);

3
ext/smoothstreaming/gstmssdemux.h
View file

@ -87,6 +87,9 @@ struct _GstMssDemux {
/* pads */
GstPad *sinkpad;
gboolean have_group_id;
guint group_id;
GstBuffer *manifest_buffer;
GstMssManifest *manifest;