[mythtv-users] OT: FFMPEG conversion

James Oltman cnlibmyth at gmail.com
Fri Jul 24 14:18:45 UTC 2009


I get a similar error when I try to transcode a .mod file to mpeg4 avi

>
> [mpeg4 @ 0x2190180]timebase not supported by mpeg 4 standard
> Error while opening codec for output stream #0.0 - maybe incorrect
> parameters such as bit_rate, rate, width or height
>
> The command I found to do it from the internet was:
>
> ffmpeg -vcodec mpeg4 -s 720x576 -b 9600k -aspect 16:9 -acodec mp3 -ab 192k
> -ar 48000 -i Playing.MOD Playing.avi
>
> I think I know what most of it means, but I don't know why it won't encode
> it for me.  Can anyone help?
>
> Brent
>
>
The whole command/error would be nice.  I'm wondering if you have the right
audio rate defined.  Instead of '-ar 48000' try '-ar 44100'.

Jim
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