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collectpads: add STREAM_START handling

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Use a flag to forward the first STREAM_START
This commit is contained in:
Stefan Sauer 2012-07-09 19:56:15 +02:00
parent 867051c7f6
commit 46a4f2f6c0
1 changed files with 12 additions and 1 deletions
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13
libs/gst/base/gstcollectpads.c
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@ -109,6 +109,7 @@ struct _GstCollectPadsPrivate
{
/* with LOCK and/or STREAM_LOCK */
gboolean started;
gboolean stream_started;
/* with STREAM_LOCK */
guint32 cookie; /* @data list cookie */
@ -235,6 +236,7 @@ gst_collect_pads_init (GstCollectPads * pads)
pads->priv->queuedpads = 0;
pads->priv->eospads = 0;
pads->priv->started = FALSE;
pads->priv->stream_started = FALSE;
g_rec_mutex_init (&pads->stream_lock);
@ -1013,6 +1015,7 @@ gst_collect_pads_stop (GstCollectPads * pads)
unref_data (pads->priv->earliest_data);
pads->priv->earliest_data = NULL;
pads->priv->earliest_time = GST_CLOCK_TIME_NONE;
pads->priv->stream_started = FALSE;
GST_OBJECT_UNLOCK (pads);
/* Wake them up so they can end the chain functions. */
@ -1837,8 +1840,16 @@ gst_collect_pads_event_default (GstCollectPads * pads, GstCollectData * data,
* accumulated and this is certainly not what we want. */
goto eat;
}
case GST_EVENT_CAPS:
case GST_EVENT_STREAM_START:
/* let the only the first one go through */
if (!pads->priv->stream_started) {
pads->priv->stream_started = TRUE;
goto forward;
} else {
goto eat;
}
break;
case GST_EVENT_CAPS:
case GST_EVENT_STREAM_CONFIG:
goto eat;
default: