Re: ALSA compatibility to WM8750 codec and MPlayer!

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On Fri, 2006-09-15 at 11:06 +0100, D. Krishna Mohan wrote:
> Hi i am presently working with WM8750 Audio codec. My query is
> wheather or not ALSA support WM8750 Audio Codec. If yes what are the
> interfaces ALSA provides for this codec.

WM8750 is supported under ALSA. It's available as as part of ASoC and is
available here:-

http://www.rpsys.net/openzaurus/patches/alsa/

More info here:-

http://www.rpsys.net/openzaurus/patches/alsa/info.html

>    Also How MPlayer communicates with kernel(or ALSA) and to driver
> finally to control audio.How should i proceed with this task. I donot
> know anything about ALSA and MPlayer's interfaces.Please help me!
>  

Alsa and Mplayer get on just fine. Mplayer uses alsa-lib for
communication with the alsa-kernel core (including the drivers and audio
hardware).
 
mplayer -ao alsa file.mp3

Will make mplayer use the alsa interface instead of OSS.

Liam




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