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Subject: Re: WAV Codec for Archos

Re: WAV Codec for Archos

From: [IDC]Dragon <>
Date: Thu, 26 Jan 2006 11:47:13 +0100 (MET)

> Hey, why all this interesting talk on the user list ;-)

Should we move to the devlist? ;-)

> I read the discussions about bitswapping, and more bitswapping, heavy CPU
> load, etc. I also have glimpsed at the WAV codec code, which looked not
> very readable to me. But wouldn't it be neat if there was a way to have
> the MAS do the bit swapping? I suppose it has time in abundance, since WAV
> is not that much of a heavy task.

It would be nice if it did, but unfortunately that's not the case. The PCM
codec is a black box for us, not within reach to modify that.

The MAS is said to internally do a lot of things with DMA, bypassing its
relatively weak DSP core. It is very well possible that the data we'll feed
is never touched by its CPU.


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Received on 2006-01-26

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