[alsa-devel] Driver for a codec with built-in DSP for MP3 playback

Dajun Chen dajun.chen at gmail.com
Mon Mar 15 17:41:44 CET 2010


Please would you point me the place to see the TI and Intel drivers?



On Mon, Mar 15, 2010 at 4:15 PM, Mark Brown <
broonie at opensource.wolfsonmicro.com> wrote:

> On Mon, Mar 15, 2010 at 04:01:34PM +0000, Dajun Chen wrote:
> Please don't top post, lack of context makes it difficult to follow the
> thread of discussion.
> > I mean example code of a driver which works either on PCM and MP3 (or
> other
> > compressed) audio stream.
> ALSA only handles PCM streams itself, compressed audio needs to be
> handled separately.  The TI DSP stuff is one example of handling
> compressed audio, or the Intel Moorestown drivers, but since there's no
> standard for that stuff at the kernel level there's not much to look at.

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