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ges: Keep the track object list sorted in track

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Mathieu Duponchelle 2011-07-27 02:04:48 +02:00 committed by Thibault Saunier
parent 32ce69684c
commit 9413d9f9e9
1 changed files with 18 additions and 0 deletions
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18
ges/ges-track.c
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@ -69,6 +69,9 @@ static void
pad_removed_cb (GstElement * element, GstPad * pad, GESTrack * track);
static void composition_duration_cb (GstElement * composition, GParamSpec * arg
G_GNUC_UNUSED, GESTrack * obj);
static void
sort_track_objects_cb (GESTrackObject * child,
GParamSpec * arg G_GNUC_UNUSED, GESTrack * track);
static void
ges_track_get_property (GObject * object, guint property_id,
@ -409,6 +412,12 @@ ges_track_add_object (GESTrack * track, GESTrackObject * object)
g_signal_emit (track, ges_track_signals[TRACK_OBJECT_ADDED], 0,
GES_TRACK_OBJECT (object));
g_signal_connect (GES_TRACK_OBJECT (object), "notify::start",
G_CALLBACK (sort_track_objects_cb), track);
g_signal_connect (GES_TRACK_OBJECT (object), "notify::priority",
G_CALLBACK (sort_track_objects_cb), track);
return TRUE;
}
@ -534,6 +543,15 @@ composition_duration_cb (GstElement * composition,
}
}
static void
sort_track_objects_cb (GESTrackObject * child,
GParamSpec * arg G_GNUC_UNUSED, GESTrack * track)
{
track->priv->trackobjects =
g_list_sort (track->priv->trackobjects,
(GCompareFunc) objects_start_compare);
}
/**
* ges_track_get_caps:
* @track: a #GESTrack