vc1parse: fix framesize when input is frame-layer

frame-layer header is represented as a sequence of 32 bit unsigned
integer serialized in little-endian byte order, so framesize is on the
first 3 bytes.

SMPTE 421M Annex L.

https://bugzilla.gnome.org/show_bug.cgi?id=738243

diff --git a/gst/videoparsers/gstvc1parse.c b/gst/videoparsers/gstvc1parse.c
index 39fd6d0..cd828ed 100644 (file)
--- a/gst/videoparsers/gstvc1parse.c
+++ b/gst/videoparsers/gstvc1parse.c
@@ -1053,7 +1053,7 @@ gst_vc1_parse_handle_frame (GstBaseParse * parse, GstBaseParseFrame * frame,
     /* frame-layer or sequence-layer-frame-layer */
     g_assert (size >= 8);
     /* Parse frame layer size */
-    framesize = GST_READ_UINT24_LE (data + 1) + 8;
+    framesize = GST_READ_UINT24_LE (data) + 8;
   }