[Ffmpeg-devel] Seems stream 1 codec frame rate differs from container frame rate

[Ismail Dönmez]

On Friday 23 February 2007 16:21:21 Compn wrote:
> ffmpeg uses incorrect fps on some wmv files
>
> http://stream.totalvideogames.com/img/movies/original/1903.wmv
>
> [cami:/Volumes/D$/mplayer-testclips] compn% ffmpeg -i 1903.wmv
> FFmpeg version SVN-r8092, Copyright (c) 2000-2007 Fabrice Bellard, et
> al. configuration: --extra-cflags=-I/usr/local/include/SDL
> --extra-ldflags=-L/usr/local/lib libavutil version: 49.3.0
>   libavcodec version: 51.34.0
>   libavformat version: 51.10.0
>   built on Feb 23 2007 08:55:46, gcc: 4.0.0 20041026 (Apple Computer,
> Inc. build 4061)
>
> Seems stream 1 codec frame rate differs from container frame rate:
> 1000.00 (1000/1) -> 32.33 (97/3) Input #0, asf, from '1903.wmv':
>   Duration: 00:02:19.2, start: 5.000000, bitrate: 919 kb/s
>   Stream #0.0: Audio: wmav2, 48000 Hz, stereo, 128 kb/s
>   Stream #0.1: Video: WMVA / 0x41564D57, 320x240, 32.33 fps(r)
> Must supply at least one output file
>
>
> mplayer demuxer gets it right
>
> Playing 1903.wmv.
> ASF file format detected.
> VIDEO:  [WMVA]  320x240  24bpp  29.970 fps    0.0 kbps ( 0.0 kbyte/s)

I already reported similar problems and Michael fixes most of it but playing 
wmv with ffplay acts like slow motion so I guess ASF demuxer is buggy.

-- 
Ismail Donmez ismail (at) pardus.org.tr
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Pardus Linux / KDE developer