[FFmpeg-user] Multiply audio samples

[Gyan]

On Sat, Sep 15, 2018 at 12:13 PM Michael Koch <astroelectronic at t-online.de>
wrote:

>
> Which other filter can I use to convert the input to -1..+1 interval,
> and convert the output back to 16bit or 24bit interval? I saw that the
> multiply filter in sox has these normalizations already included.
>

The aformat filter will allow you to convert between integer and floating
point formats. See
http://ffmpeg.org/doxygen/trunk/group__lavu__sampfmts.html#gaf9a51ca15301871723577c730b5865c5
for the various formats available.

Gyan