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playsink: handle NULL ghost pad target

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For the src pad anyway.

https://bugzilla.gnome.org/show_bug.cgi?id=661262
This commit is contained in:
Vincent Penquerc'h 2011-10-07 11:16:44 +00:00 committed by Sebastian Dröge
parent a583b63722
commit 2b84b328b1
2 changed files with 32 additions and 11 deletions
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22
gst/playback/gstplaysinkaudioconvert.c
View File

@ -352,17 +352,27 @@ gst_play_sink_audio_convert_getcaps (GstPad * pad)
GST_PLAY_SINK_AUDIO_CONVERT_LOCK (self); GST_PLAY_SINK_AUDIO_CONVERT_LOCK (self);
otherpad = gst_ghost_pad_get_target (GST_GHOST_PAD_CAST (pad)); otherpad = gst_ghost_pad_get_target (GST_GHOST_PAD_CAST (pad));
if (!otherpad) {
if (pad == self->srcpad) {
otherpad = self->sink_proxypad;
}
/* no equivalent for the sink pad */
}
GST_PLAY_SINK_AUDIO_CONVERT_UNLOCK (self); GST_PLAY_SINK_AUDIO_CONVERT_UNLOCK (self);
peer = gst_pad_get_peer (otherpad); if (otherpad) {
if (peer) { peer = gst_pad_get_peer (otherpad);
ret = gst_pad_get_caps_reffed (peer); if (peer) {
gst_object_unref (peer); ret = gst_pad_get_caps_reffed (peer);
gst_object_unref (peer);
} else {
ret = gst_caps_new_any ();
}
gst_object_unref (otherpad);
} else { } else {
GST_WARNING_OBJECT (self, "Could not traverse bin");
ret = gst_caps_new_any (); ret = gst_caps_new_any ();
} }
gst_object_unref (otherpad);
gst_object_unref (self); gst_object_unref (self);
return ret; return ret;

21
gst/playback/gstplaysinkvideoconvert.c
View File

@ -332,17 +332,28 @@ gst_play_sink_video_convert_getcaps (GstPad * pad)
GST_PLAY_SINK_VIDEO_CONVERT_LOCK (self); GST_PLAY_SINK_VIDEO_CONVERT_LOCK (self);
otherpad = gst_ghost_pad_get_target (GST_GHOST_PAD_CAST (pad)); otherpad = gst_ghost_pad_get_target (GST_GHOST_PAD_CAST (pad));
if (!otherpad) {
if (pad == self->srcpad) {
otherpad = self->sink_proxypad;
}
/* no equivalent for the sink pad */
}
GST_PLAY_SINK_VIDEO_CONVERT_UNLOCK (self); GST_PLAY_SINK_VIDEO_CONVERT_UNLOCK (self);
peer = gst_pad_get_peer (otherpad); if (otherpad) {
if (peer) { peer = gst_pad_get_peer (otherpad);
ret = gst_pad_get_caps_reffed (peer); if (peer) {
gst_object_unref (peer); ret = gst_pad_get_caps_reffed (peer);
gst_object_unref (peer);
} else {
ret = gst_caps_new_any ();
}
gst_object_unref (otherpad);
} else { } else {
GST_WARNING_OBJECT (self, "Could not traverse bin");
ret = gst_caps_new_any (); ret = gst_caps_new_any ();
} }
gst_object_unref (otherpad);
gst_object_unref (self); gst_object_unref (self);
return ret; return ret;