[FFmpeg-user] How do I convert .wav file to g723 and g729 format

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Nov 4 22:49:38 CET 2013

Shafiul Azam <ishafiul <at> gmail.com> writes:

> I need to convert .wav file to the above specified 
> format. Is there a way I can use ffmpeg to accomplish 
> this?

G.723 is an obsolete subset of G.726, you can use the 
existing G.726 encoder in FFmpeg to get G.723 audio.

Since G.726 comes in different flavors, you may want to 
define more closely what you expect the output to look 

There is no G.729 encoder.

Carl Eugen

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