[alsa-devel] Dealing with 'siamesed' DAC sample rates
tiwai at suse.de
Fri Aug 31 13:20:29 CEST 2007
At Thu, 30 Aug 2007 12:42:10 -0700,
John Utz wrote:
> > It seems like the right thing to do would be to check if any other
> > DACs are in use.
> perhaps, but i dont think that there is a 'DAC IN USE' function. Are
> you aware of one?
Not in the ac97_codec side.
Usually the rate-lock over streams is implemented in the controller
side. The driver knows which PCM (sub)stream is opened, so you can
add hw_params constraint appropriately.
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