Subj : Re: Audio Encoding
To   : comp.programming
From : CBFalconer
Date : Sat Aug 20 2005 06:27 pm

brendan wrote:
> 
> Does anyone have any ideas on how to write code to turn binary
> (pictures, video, etc.) into a sound track (a bit like DAT) that
> can be compressed with A-Track losslessly? Or am I being
> completely stupid? If you could encode the track into a (very
> large) file that had no pitch differences:
> 
>   bits:1 0 1 0 1 0 1
> audio:/\/\/\/\/\/\/\
> 
> Wich is then compressed. As the waveform would be so simple the
> A-Track could (?) compress it as lossless.

Looks like delta modulation.

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