ext/theora/theoradec.c: Since the plugin doesn't support anything other than...

ext/theora/theoradec.c: Since the plugin doesn't support anything other than 4:2:0 right now, post an error and fail ...

Original commit message from CVS:
* ext/theora/theoradec.c: (theora_handle_type_packet):
Since the plugin doesn't support anything other than 4:2:0 right
now, post an error and fail if we get something else. Won't matter
until libtheora supports the other pixel formats, but hopefully
that'll be soon...

ChangeLog

+2007-03-13  Michael Smith  <msmith@fluendo.com>
+
+	* ext/theora/theoradec.c: (theora_handle_type_packet):
+	  Since the plugin doesn't support anything other than 4:2:0 right
+	  now, post an error and fail if we get something else. Won't matter
+	  until libtheora supports the other pixel formats, but hopefully
+	  that'll be soon...
+
 2007-03-10  Sebastien Moutte  <sebastien@moutte.net>
 
 	* gst-libs/gst/audio/gstbaseaudiosink.c:(gst_base_audio_sink_render):

ext/theora/theoradec.c

@@ -782,6 +782,12 @@ theora_handle_type_packet (GstTheoraDec * dec, ogg_packet * packet)
   GST_DEBUG_OBJECT (dec, "frame dimension %dx%d, offset %d:%d",
       dec->info.frame_width, dec->info.frame_height,
       dec->info.offset_x, dec->info.offset_y);
+  if (dec->info.pixelformat != OC_PF_420) {
+    GST_ELEMENT_ERROR (GST_ELEMENT (dec), STREAM, DECODE,
+        (NULL), ("pixel formats other than 4:2:0 not yet supported"));
+
+    return GST_FLOW_ERROR;
+  }
 
   if (dec->crop) {
     /* add black borders to make width/height/offsets even. we need this because