[Ffmpeg-devel] FFmpeg strange work
Måns Rullgård
mru
Tue Jun 6 00:42:37 CEST 2006
"Sorokoletov, Alexander" <Sorokoletov at scnsoft.com> writes:
> Hi2everybody!
>
> I have a task to convert from one audio source to another.
>
> F.e. I have an mp3 file. If I use a command like this "ffmpeg -i
> tmp_1.mpga -f mp3 1.mp3" ffmpeg says he doesn't know such an input
> format. You see, the file tmp_1.mpga is an ordinary mp3 file but without
> extension. If I change extension to mp3, ffmpeg does convert the file.
>
> So I have a question to all of us: does ffmpeg gets the file format by
> it's extension?
As of three minutes ago, ffmpeg detects mp3 audio by looking at file
contents.
--
M?ns Rullg?rd
mru at inprovide.com
More information about the ffmpeg-devel
mailing list