Merge commit 'f9ab4fe1'

* commit 'f9ab4fe1':
  h264: Discard currently unsupported registered sei

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

libavcodec/h264_sei.c

@@ -180,6 +180,12 @@ static int decode_registered_user_data_closed_caption(H264Context *h, int size)
                 skip_bits(&h->gb, 8);   // marker_bits
             }
         }
+    } else {
+        int i;
+        avpriv_request_sample(h->avctx, "Subtitles with data type 0x%02x",
+                              user_data_type_code);
+        for (i = 0; i < size - 1; i++)
+            skip_bits(&h->gb, 8);
     }
 
     return 0;