[FFmpeg-user] Unsupported codec (was (no subject))

Etienne Buira etienne.buira.lists at free.fr
Fri Sep 23 10:54:36 CEST 2011


On Fri, Sep 23, 2011 at 12:10:25PM +0330, hno2005 wrote:
>  "ffmpeg.exe -i uploads/v_1.3gp -ar 22050 -ab 32 -f flv -s 320?240
> uploads/a.flv"
> FFmpeg version SVN-r12665, Copyright (c) 2000-2008 Fabrice Bellard, et al.

Your version is years old. Try with git version (alternatively release).

>     Stream #0.1(und): Audio: samr / 0x726D6173, 8000 Hz, mono

Don't know about this particular codec, but I know amr have been a
often discussed topic on development list over last months, again, try
with a new version.

> WARNING: The bitrate parameter is set too low. It takes bits/s as argument,
> not
> kbits/s

This warning makes sense.

> Unsupported codec (id=73728) for input stream #0.1

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