Extracting, Obfuscating Audio Channel

[lindylex]

I have a stereo audio mp3 file with two channels. I would like to extract one audio channel.

After I have extracted the audio channel i would like to obfuscate the voice of the person. How can I do this?

ffmpeg -i

Code: Select all

Input #0, mp3, from 'xxx.mp3':
  Metadata:
    genre           : Speech
    date            : 2015-09-12 22:58
  Duration: 00:17:46.51, start: 0.000000, bitrate: 64 kb/s
    Stream #0.0: Audio: mp3, 16000 Hz, stereo, s16, 64 kb/s
At least one output file must be specified

[artek]

http://io9.com/5963869/how-to-make-your ... arth-vader