[Ffmpeg-devel] Offer an analyse about the broken mpegts in ffmpeg
Michel Bardiaux
mbardiaux
Mon Mar 12 14:59:32 CET 2007
Martin Alexander Walschik wrote:
> Hi Devel-List,
>
> i have trouble to use ffmpeg to generate MPEG2-TS files. I?ve read in
> this mailling list and on IRC, that the mpegts.c file is currently broken.
>
> Maybe i can help by giving you a detailed error-log from a DEKTEC DTU-225SX
> Hardware-Realtime analyser and the used Testfile.
>
> If i could something else do for solving this problem, please inform me.
> I?ve no
> time to fix the problem by myself, but i can do further analysing for you.
>
> My origin testfile:
> hxxp://retro-park.de/download/trailer/Dracula_1930.mpg (a free trailer)
>
> Mirror (pls. use this for download):
> http://134.102.96.93/~alex/ffmpeg/Dracula_1930.mpg
>
> The (broken) ffmpeg MPEG2-TS file:
> http://134.102.96.93/~alex/ffmpeg/Dracula_1930.mpg
>
> The error-log:
> http://134.102.96.93/~alex/ffmpeg/error-log.txt
>
> My ffmpeg-parameters:
>
> ffmpeg -i Dracula_1930.mpg -r 25 -g 50 -s 720x576 -aspect 4:3 -b 384
> -maxrate 6000 -ps 1024 -bufsize 128000 -qmax 3 -bf 2 -er 3 -benchmark -hex
> -vstats -f mpegts -vcodec mpeg2video Dracula_1930_ts.mpg
You should always post the output messages. And "-b 384" hints that
you're not using the latest svn.
HaND,
--
Michel Bardiaux
R&D Director
T +32 [0] 2 790 29 41
F +32 [0] 2 790 29 02
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