[Libav-user] Question about g726 codec

[Nicanor Garcia]

Hello, thank you very much for your answer, Carl.

I was able to encode the files I needed, but I wanted to make sure that I
was doing it right, as this will be used in a research.

Again, thank you very much.

2015-02-04 10:25 GMT-05:00 Carl Eugen Hoyos <cehoyos at ag.or.at>:

> Nicanor Garcia <ngocello at ...> writes:
>
> > In ITU-T G.726 Recommendation, it is defined
> > that the input to G.726 codec should be u-law
> > or A-law PCM audio, which in time is converted
> > to uniform PCM before the encoding.
>
> FFmpeg's G.726 encoder requires s16le as input,
> ffmpeg (the application) accepts any (audio) file
> as input that it can read (and will internally
> convert it to s16le).
>
> Do you have G.726 sample files? Can they all be
> converted with current FFmpeg? If not, please
> provide the samples!
>
> Carl Eugen
>
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