[FFmpeg-user] G723.1 conversion to PCM

[Moritz Barsnick]

On Mon, Sep 24, 2018 at 15:02:06 +0200, Paul B Mahol wrote:
> First update your ffmpeg version, it is extremly old.

Exactly what Paul says. Interestingly, your folder is called
ffmpeg-4.0.2, but you are getting ffmpeg-0.5.

If this folder contains a newer ffmpeg, you need to provide the
full path (relative or absolute) to your ffmpeg binary. When I use
Zeranoe's builds, this is often something like:
  ffmpeg-20180921-c02ff77-win64-static\bin\ffmpeg.exe

The command line in your first screen shot isn't using any sort of
valid ffmpeg comand syntax. The one from the second screenshot would
work, but the input coded is named "g723_1", not "g723.1".

Furthermore, please understand that, in a Microsoft CMD window, you can
mark and copy text (and paste it into your e-mail), sending a
screenshot is overkill.

Cheers,
Moritz