examples/gstplay/Makefile.am: Adding the interface library.

Original commit message from CVS:
* examples/gstplay/Makefile.am: Adding the interface library.
* gst-libs/gst/play/Makefile.am: Adding the interface library.
* gst-libs/gst/play/gstplay.c: (gst_play_set_video_sink): Connecting tothe XOverlay size signal instead of GstVideoSink.
* gst-libs/gst/play/gstplay.h: Including the XOverlay interface to check        GST_IS_X_OVERLAY before signal connect.
* gst-libs/gst/video/gstvideosink.c: (gst_videosink_class_init):
Removing the have_video_size signal.
* gst-libs/gst/video/gstvideosink.h: Removing the have_video_size signal        and associated public method.
* sys/ximage/ximagesink.c: (gst_ximagesink_handle_xevents),
(gst_ximagesink_sinkconnect): Using XOverlay public method to fire size
signal.
* sys/xvideo/xvideosink.c: (gst_xvideosink_sinkconnect),
(gst_xvideosink_xwindow_new): Using XOverlay public method to fire size
signal.
* sys/xvimage/xvimagesink.c: (gst_xvimagesink_sinkconnect):
Using XOverlay public method to fire size signal.

1 files changed, 5 insertions, 2 deletions

diff --git a/gst-libs/gst/play/gstplay.c b/gst-libs/gst/play/gstplay.c
index d79e06f3..7c7ef849 100644
--- a/gst-libs/gst/play/gstplay.c
+++ b/gst-libs/gst/play/gstplay.c
@@ -685,8 +685,11 @@ gst_play_set_video_sink (GstPlay *play, GstElement *video_sink)
   if (GST_IS_ELEMENT (video_sink_element)) {
     g_hash_table_replace (play->priv->elements, "video_sink_element",
                           video_sink_element);
-    g_signal_connect (G_OBJECT (video_sink_element), "have_video_size",
-                      G_CALLBACK (gst_play_have_video_size), play);
+    if (GST_IS_X_OVERLAY (video_sink_element)) {
+      g_signal_connect (G_OBJECT (video_sink_element),
+                        "desired_size_changed",
+                         G_CALLBACK (gst_play_have_video_size), play);
+    }
   } 
   
   gst_element_set_state (video_sink, GST_STATE (GST_ELEMENT(play)));