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List:       xine-codec-devel
Subject:    Re: [codec-devel] Creative ADPCM
From:       Kostya <cannonball () bw-team ! com>
Date:       2004-10-17 3:36:37
Message-ID: 4171E8C5.6020504 () bw-team ! com
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Jim Leonard <trixter@oldskool.org> wrote:
 > If anyone figures this out, *please* let me know as I have been 
wondering how
 >it works (I have a thing  for 8-bit audio compression). Creative never 
released
 >the details of the compression in any SDK.

8-bit VOCs play fine as 8-bit unsigned PCM (by sox, for example).
4-bit VOC must be similar to 4-bit ADPCM I RE'd recently (when I grab 
data from 4-bit coded VOC and decompress it - the sound is playable).
3-bit and 2.6-bit VOC must be similar to Creative FastSpeech codec.




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