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playbin2: fix refcounting of _get_sink()
g_value_set_object() increases the refcount of the sink, which is not needed because the object should already be refcounted. Make sure this is always the case and use g_value_take_object(). Fixes: #592884
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1 changed files with 11 additions and 7 deletions
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@ -1618,8 +1618,12 @@ gst_play_bin_get_current_sink (GstPlayBin * playbin, GstElement ** elem,
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GST_PTR_FORMAT ", the originally set %s sink is %" GST_PTR_FORMAT,
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dbg, sink, dbg, *elem);
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if (sink == NULL)
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sink = *elem;
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if (sink == NULL) {
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GST_PLAY_BIN_LOCK (playbin);
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if ((sink = *elem))
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gst_object_ref (sink);
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GST_PLAY_BIN_UNLOCK (playbin);
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}
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return sink;
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}
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@ -1720,26 +1724,26 @@ gst_play_bin_get_property (GObject * object, guint prop_id, GValue * value,
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GST_PLAY_BIN_UNLOCK (playbin);
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break;
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case PROP_VIDEO_SINK:
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g_value_set_object (value,
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g_value_take_object (value,
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gst_play_bin_get_current_sink (playbin, &playbin->video_sink,
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"video", GST_PLAY_SINK_TYPE_VIDEO));
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break;
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case PROP_AUDIO_SINK:
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g_value_set_object (value,
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g_value_take_object (value,
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gst_play_bin_get_current_sink (playbin, &playbin->audio_sink,
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"audio", GST_PLAY_SINK_TYPE_AUDIO));
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break;
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case PROP_VIS_PLUGIN:
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g_value_set_object (value,
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g_value_take_object (value,
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gst_play_sink_get_vis_plugin (playbin->playsink));
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break;
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case PROP_TEXT_SINK:
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g_value_set_object (value,
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g_value_take_object (value,
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gst_play_bin_get_current_sink (playbin, &playbin->text_sink,
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"text", GST_PLAY_SINK_TYPE_TEXT));
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break;
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case PROP_SUBPIC_SINK:
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g_value_set_object (value,
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g_value_take_object (value,
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gst_play_bin_get_current_sink (playbin, &playbin->subpic_sink,
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"subpicture", GST_PLAY_SINK_TYPE_SUBPIC));
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break;
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