[SCM] libav/experimental: lavf: do not use the parser duration for video

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit f9157463dbcd2db8fe9504197c0c04d0d7d04f31
Author: Anton Khirnov <anton at khirnov.net>
Date:   Sun Apr 13 07:05:27 2014 +0200

    lavf: do not use the parser duration for video
    
    The parser has no way of knowing video duration, and therefore no video
    parsers set it.

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 164cdd7..e35c1e4 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -956,12 +956,6 @@ static int parse_packet(AVFormatContext *s, AVPacket *pkt, int stream_index)
                                      st->time_base,
                                      AV_ROUND_DOWN);
             }
-        } else if (st->codec->time_base.num != 0 &&
-                   st->codec->time_base.den != 0) {
-            out_pkt.duration = av_rescale_q_rnd(st->parser->duration,
-                                                st->codec->time_base,
-                                                st->time_base,
-                                                AV_ROUND_DOWN);
         }
 
         out_pkt.stream_index = st->index;

-- 
Libav/FFmpeg packaging