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| author | Heesuk Jung <heesuk.jung@lge.com> | 2012-10-30 02:07:40 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-30 02:19:52 +0100 |
| commit | c349177b8cc0deb67df51ec1280c8e5a897a8067 (patch) | |
| tree | c826170577b03a6671deeaf3c56b05f2327bdce2 | |
| parent | 740959fdbfbf804ccd8a6e426b1b1ba321fe5cfb (diff) | |
| download | ffmpeg-c349177b8cc0deb67df51ec1280c8e5a897a8067.tar.gz | |
mpeg12video_parser: Wrong bit rate in MPEG2 video file (Ticket #1862)
mpegvideo parser sometime get wrong stream bit rate which is 0x3FFFF*400.
But maximum bit rate of MPEG2 video is up to 80 Mbps in case 1920x1080 resolution.
When bit rate is 0x3FFFF*400, set bit rate zero.
* Problematic link
https://docs.google.com/open?id=0B6r7ZfWFIypCUkhPa0dyTGdFSE0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/mpegvideo_parser.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/mpegvideo_parser.c b/libavcodec/mpegvideo_parser.c index bea83a262c..5fb2799814 100644 --- a/libavcodec/mpegvideo_parser.c +++ b/libavcodec/mpegvideo_parser.c @@ -131,7 +131,7 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s, } } the_end: ; - if (bit_rate) { + if (bit_rate && bit_rate != 0x3FFFF) { avctx->bit_rate = 400 * bit_rate; } } |