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gst/playback/gstplaybin.c: Refcounting fixes for provided audio-/videosinks.

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Original commit message from CVS:
Reviewed by:  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
* gst/playback/gstplaybin.c: (gst_play_bin_dispose),
(gst_play_bin_set_property), (gen_video_element),
(gen_audio_element):
Refcounting fixes for provided audio-/videosinks.
This commit is contained in:
Ronald S. Bultje 2004-11-25 20:52:16 +00:00
parent f1f79e13f6
commit e8bdc657ef
2 changed files with 50 additions and 4 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2004-11-25 Christophe Fergeau <teuf@gnome.org>
Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* gst/playback/gstplaybin.c: (gst_play_bin_dispose),
(gst_play_bin_set_property), (gen_video_element),
(gen_audio_element):
Refcounting fixes for provided audio-/videosinks.
2004-11-25 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* gst/playback/gstplaybin.c: (gen_video_element),

45
gst/playback/gstplaybin.c
View file

@ -229,14 +229,32 @@ gst_play_bin_dispose (GObject * object)
play_bin = GST_PLAY_BIN (object);
remove_sinks (play_bin);
g_hash_table_destroy (play_bin->cache);
if (play_bin->cache != NULL) {
remove_sinks (play_bin);
g_hash_table_destroy (play_bin->cache);
play_bin->cache = NULL;
}
if (play_bin->audio_sink != NULL) {
gst_object_unref (GST_OBJECT (play_bin->audio_sink));
play_bin->audio_sink = NULL;
}
if (play_bin->video_sink != NULL) {
gst_object_unref (GST_OBJECT (play_bin->video_sink));
play_bin->video_sink = NULL;
}
if (play_bin->visualisation != NULL) {
gst_object_unref (GST_OBJECT (play_bin->visualisation));
play_bin->visualisation = NULL;
}
if (G_OBJECT_CLASS (parent_class)->dispose) {
G_OBJECT_CLASS (parent_class)->dispose (object);
}
}
static void
gst_play_bin_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
@ -249,18 +267,39 @@ gst_play_bin_set_property (GObject * object, guint prop_id,
switch (prop_id) {
case ARG_VIDEO_SINK:
if (play_bin->video_sink != NULL) {
gst_object_unref (GST_OBJECT (play_bin->video_sink));
}
play_bin->video_sink = g_value_get_object (value);
if (play_bin->video_sink != NULL) {
gst_object_ref (GST_OBJECT (play_bin->video_sink));
gst_object_sink (GST_OBJECT (play_bin->video_sink));
}
/* when changing the videosink, we just remove the
* video pipeline from the cache so that it will be
* regenerated with the new sink element */
g_hash_table_remove (play_bin->cache, "vbin");
break;
case ARG_AUDIO_SINK:
if (play_bin->audio_sink != NULL) {
gst_object_unref (GST_OBJECT (play_bin->audio_sink));
}
play_bin->audio_sink = g_value_get_object (value);
if (play_bin->audio_sink != NULL) {
gst_object_ref (GST_OBJECT (play_bin->audio_sink));
gst_object_sink (GST_OBJECT (play_bin->audio_sink));
}
g_hash_table_remove (play_bin->cache, "abin");
break;
case ARG_VIS_PLUGIN:
if (play_bin->visualisation != NULL) {
gst_object_unref (GST_OBJECT (play_bin->visualisation));
}
play_bin->visualisation = g_value_get_object (value);
if (play_bin->visualisation != NULL) {
gst_object_ref (GST_OBJECT (play_bin->visualisation));
gst_object_sink (GST_OBJECT (play_bin->visualisation));
}
break;
case ARG_VOLUME:
if (play_bin->volume_element) {
@ -381,7 +420,6 @@ gen_video_element (GstPlayBin * play_bin)
gst_element_set_state (element, GST_STATE_READY);
/* ref before adding to the cache */
g_object_ref (G_OBJECT (element));
g_hash_table_insert (play_bin->cache, "vbin", element);
done:
@ -453,7 +491,6 @@ gen_audio_element (GstPlayBin * play_bin)
gst_element_set_state (element, GST_STATE_READY);
/* ref before adding to the cache */
g_object_ref (G_OBJECT (element));
g_hash_table_insert (play_bin->cache, "abin", element);
done: