[clutter-gst] sink: Only accept video/x-surface with opengl support

[Damien Lespiau <dlespiau src gnome org>]

commit 6808a8654d77ddb761c680ed70acbc43446efcc6
Author: Nicolas Dufresne <nicolas dufresne collabora co uk>
Date:   Sun Nov 6 23:48:41 2011 -0500

    sink: Only accept video/x-surface with opengl support

 clutter-gst/clutter-gst-video-sink.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/clutter-gst/clutter-gst-video-sink.c b/clutter-gst/clutter-gst-video-sink.c
index 77aa1c1..5a3af7f 100644
--- a/clutter-gst/clutter-gst-video-sink.c
+++ b/clutter-gst/clutter-gst-video-sink.c
@@ -120,7 +120,7 @@ static gchar *yv12_to_rgba_shader = \
                        GST_VIDEO_CAPS_BGR
 
 #ifdef HAVE_HW_DECODER_SUPPORT
-#define SINK_CAPS GST_VIDEO_CAPS_SURFACE ";" BASE_SINK_CAPS
+#define SINK_CAPS GST_VIDEO_CAPS_SURFACE ", opengl = true;" BASE_SINK_CAPS
 #else
 #define SINK_CAPS BASE_SINK_CAPS
 #endif