[FFmpeg-user] Stereo effect in audio using FFMPEG

Lou lou at lrcd.com
Mon Nov 25 22:11:17 CET 2013

On Fri, 22 Nov 2013 09:25:27 -0800
kalla dalayya <dalu547 at gmail.com> wrote:

> In FFMPEG library ,there bass,treble  and equalizer filters are there in
> af_biquad.c which will produce effects like bass,treble and EQ effets like
> that i want to apply stereo and mono on inputsound using ffmpeg.

When using the ffmpeg cli tool you can use the -ac option. I'm not sure
how you would do that using the libraries. You should be asking this on
the libav-user mailing list: http://ffmpeg.org/contact.html

There is also the pan filter: af_pan.c

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