Holger Schurig wrote:
When listening to GSM-compressed voice prompts from either G.729 or
iLBC codec, the sound quality is distinctly sub-optimal due to the use
of multiple transcoding.
Would
        sox sound.gsm sound.au
help a little bit?

This should help with CPU usage, but not with actual sound quality - it's not possible to undo the compression artefacts :/


Thanks for the thought though :)

F
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