[Libav-user] Efficient way of sampling compressed audio

Carl Eugen Hoyos cehoyos at ag.or.at
Sun Oct 28 13:34:27 CET 2012

Peter Staab <PixStaMP at ...> writes:

> I am interested in using libav to create a 
> graphical representation of audio data

Did you test the showspectrum and showwaves filters?

Carl Eugen

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