From: Alessandro Decina <alessandro.decina@collabora.co.uk>
Date: Thu, 4 Aug 2011 07:49:46 +0000 (+0200)
Subject: mpegvideoparse: fix sequence header parsing
X-Git-Tag: 1.19.3~507^2~16043^2~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b01ee6bbf102087fab8c4907bf96374183d81321;p=platform%2Fupstream%2Fgstreamer.git

mpegvideoparse: fix sequence header parsing

After bitrate there's 11 bits (1 marker bit + VBV buffer size) before the load
intra quantiser flag.
---

diff --git a/gst/videoparsers/mpegvideoparse.c b/gst/videoparsers/mpegvideoparse.c
index 45f8dd3..e85d77b 100644
--- a/gst/videoparsers/mpegvideoparse.c
+++ b/gst/videoparsers/mpegvideoparse.c
@@ -209,6 +209,10 @@ gst_mpeg_video_params_parse_sequence (MPEGVParams * params, GstBitReader * br)
     params->bitrate *= 400;
   }
 
+  /* skip 1 + VBV buffer size */
+  if (!gst_bit_reader_skip (br, 11))
+    goto failed;
+
   /* constrained_parameters_flag */
   GET_BITS (br, 1, &bits);