[FFmpeg-devel] R10953 broke MPEG decoding

[Luca Abeni]

Hi Aurelien,

Aurelien Jacobs wrote:
[...]
> Can't reproduce here:
> 
> $ ./output_example test.mpg
> Output #0, mpeg, to 'test.mpg':
>     Stream #0.0: Video: mpeg1video (hq), yuv420p, 352x288 [PAR 0:1 DAR 0:1], q=2-31, 400 kb/s, 25.00 fps(c)
>     Stream #0.1: Audio: mp2, 44100 Hz, stereo, 64 kb/s
> [mpeg @ 0x784240]buffer underflow i=0 bufi=2002 size=6731
> [mpeg @ 0x784240]buffer underflow i=1 bufi=0 size=208
> [...]
> 
> $ ./ffmpeg -i test.mpg
> FFmpeg version SVN-r10958, Copyright (c) 2000-2007 Fabrice Bellard, et al.
>   configuration:
>   libavutil version: 49.5.0
>   libavcodec version: 51.48.0
>   libavformat version: 51.18.0
>   built on Nov  8 2007 13:55:24, gcc: 4.2.3 20071014 (prerelease) (Debian 4.2.2-3)
> Input #0, mpeg, from 'test.mpg':
>   Duration: 00:00:05.0, start: 0.000000, bitrate: 645 kb/s
>     Stream #0.0[0x1e0]: Video: mpeg1video, yuv420p, 352x288 [PAR 1:1 DAR 11:9], 104857 kb/s, 25.00 fps(r)
>     Stream #0.1[0x1c0]: Audio: mp2, 44100 Hz, stereo, 64 kb/s
> Must supply at least one output file
> 
>> The regression tests also fail
> 
> Not here:
> 
> $ make test
> [...]
> Regression test succeeded.

So, I guess it is a compiler or libc issue. I am on Ubuntu 7.04 (gcc 4.1.2 and
glibc 2.5).
I'll do some tests on Debian this evening.

Is anyone else seeing this kind of failure, or is it just me?


				Luca