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pipeline: Do not relink an already linked track

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This commit is contained in:
Thibault Saunier 2014-11-03 13:06:34 +01:00
parent 08af3721bf
commit e36c4c2bf7
1 changed files with 9 additions and 2 deletions
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11
ges/ges-pipeline.c
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@ -201,13 +201,15 @@ ges_pipeline_set_property (GObject * object, guint property_id,
} }
static void static void
_timeline_track_added_cb (GESTimeline *timeline, GESTrack *track, GESPipeline *pipeline) _timeline_track_added_cb (GESTimeline * timeline, GESTrack * track,
GESPipeline * pipeline)
{ {
_link_track (pipeline, track); _link_track (pipeline, track);
} }
static void static void
_timeline_track_removed_cb (GESTimeline *timeline, GESTrack *track, GESPipeline *pipeline) _timeline_track_removed_cb (GESTimeline * timeline, GESTrack * track,
GESPipeline * pipeline)
{ {
_unlink_track (pipeline, track); _unlink_track (pipeline, track);
} }
@ -667,10 +669,15 @@ _link_track (GESPipeline * self, GESTrack * track)
/* Get an existing chain or create it */ /* Get an existing chain or create it */
if (!(chain = get_output_chain_for_track (self, track))) if (!(chain = get_output_chain_for_track (self, track)))
chain = new_output_chain_for_track (self, track); chain = new_output_chain_for_track (self, track);
if (chain->tee)
return;
chain->srcpad = pad; chain->srcpad = pad;
gst_object_unref (pad); gst_object_unref (pad);
/* Adding tee */ /* Adding tee */
if (!chain->tee) { if (!chain->tee) {
chain->tee = gst_element_factory_make ("tee", NULL); chain->tee = gst_element_factory_make ("tee", NULL);
gst_bin_add (GST_BIN_CAST (self), chain->tee); gst_bin_add (GST_BIN_CAST (self), chain->tee);