[FFmpeg-cvslog] r12827 - trunk/ffmpeg.c

[Michael Niedermayer]

On Sun, Apr 20, 2008 at 05:04:37AM +0100, Ramiro Polla wrote:
> ramiro wrote:
>> Author: ramiro
>> Date: Tue Apr 15 00:35:32 2008
>> New Revision: 12827
>> Log:
>> Use av_exit() instead of exit() for a minimal cleanup
>> before leaving ffmpeg.
>
> Oops:
>
> ramiro at found:/usrc/ffmpeg/build$ ./ffmpeg_g -i ../data/video.mp4 -t 30 
> output.ml20
> FFmpeg version SVN-r12881, Copyright (c) 2000-2008 Fabrice Bellard, et al.
>   configuration:
>   libavutil version: 49.6.0
>   libavcodec version: 51.55.0
>   libavformat version: 52.13.0
>   libavdevice version: 52.0.0
>   built on Apr 17 2008 20:19:35, gcc: 4.1.3 20070929 (prerelease) (Ubuntu 
> 4.1.2-16ubuntu2)
> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../data/video.mp4':
>   Duration: 00:02:47.23, start: 0.000000, bitrate: 1333 kb/s
>     Stream #0.0(eng): Video: mpeg4, yuv420p, 320x240 [PAR 1:1 DAR 4:3], 
> 29.97 tb(r)
>     Stream #0.1(eng): Data: rtp  / 0x20707472
>     Stream #0.2(eng): Audio: mp4a / 0x6134706D, 44100 Hz, stereo
>     Stream #0.3(eng): Data: rtp  / 0x20707472
>     Stream #0.4(eng): Data: mp4s / 0x7334706D
>     Stream #0.5(eng): Data: mp4s / 0x7334706D
> File 'output.ml20' already exists. Overwrite ? [y/N] n
> Not overwriting - exiting
> Segmentation fault (core dumped)
>
> av_exit() tries to close a file that has not been opened (s->pb == NULL), 
> and it segfaults in url_fclose().
>
> Attached patch fixes it.

ok

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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