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

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This commit is contained in:
Sebastian Dröge 2013-07-22 15:22:16 +02:00
parent c123519fed
commit 6cc16da531
2 changed files with 24 additions and 0 deletions
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21
gst/avi/gstavidemux.c
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@ -256,6 +256,9 @@ gst_avi_demux_reset (GstAviDemux * avi)
avi->num_t_streams = 0; avi->num_t_streams = 0;
avi->main_stream = -1; avi->main_stream = -1;
avi->have_group_id = FALSE;
avi->group_id = G_MAXUINT;
avi->state = GST_AVI_DEMUX_START; avi->state = GST_AVI_DEMUX_START;
avi->offset = 0; avi->offset = 0;
avi->building_index = FALSE; avi->building_index = FALSE;
@ -1983,6 +1986,7 @@ gst_avi_demux_parse_stream (GstAviDemux * avi, GstBuffer * buf)
GstElement *element; GstElement *element;
gboolean got_strh = FALSE, got_strf = FALSE, got_vprp = FALSE; gboolean got_strh = FALSE, got_strf = FALSE, got_vprp = FALSE;
gst_riff_vprp *vprp = NULL; gst_riff_vprp *vprp = NULL;
GstEvent *event;
gchar *stream_id; gchar *stream_id;
element = GST_ELEMENT_CAST (avi); element = GST_ELEMENT_CAST (avi);
@ -2362,6 +2366,23 @@ gst_avi_demux_parse_stream (GstAviDemux * avi, GstBuffer * buf)
stream_id = stream_id =
gst_pad_create_stream_id_printf (pad, GST_ELEMENT_CAST (avi), "%03u", gst_pad_create_stream_id_printf (pad, GST_ELEMENT_CAST (avi), "%03u",
avi->num_streams); avi->num_streams);
event = gst_pad_get_sticky_event (avi->sinkpad, GST_EVENT_STREAM_START, 0);
if (event) {
if (gst_event_parse_group_id (event, &avi->group_id))
avi->have_group_id = TRUE;
else
avi->have_group_id = FALSE;
gst_event_unref (event);
} else if (!avi->have_group_id) {
avi->have_group_id = TRUE;
avi->group_id = gst_util_group_id_next ();
}
event = gst_event_new_stream_start (stream_id);
if (avi->have_group_id)
gst_event_set_group_id (event, avi->group_id);
gst_pad_push_event (pad, gst_event_new_stream_start (stream_id)); gst_pad_push_event (pad, gst_event_new_stream_start (stream_id));
g_free (stream_id); g_free (stream_id);
gst_pad_set_caps (pad, caps); gst_pad_set_caps (pad, caps);

3
gst/avi/gstavidemux.h
View file

@ -163,6 +163,9 @@ typedef struct _GstAviDemux {
guint main_stream; /* used for seeking */ guint main_stream; /* used for seeking */
gboolean have_group_id;
guint group_id;
/* for streaming mode */ /* for streaming mode */
gboolean streaming; gboolean streaming;
gboolean have_eos; gboolean have_eos;