[alsa-devel] RFC: support for 12 & 24Khz

[Vinod Koul]

On Thu, Jul 25, 2013 at 08:50:40AM +0200, Clemens Ladisch wrote:
> Vinod Koul wrote:
> > For compressed audio we also need to support the PCM rates of 12 and 24KHz.
> >
> > Looking at pcm.h these are not defined
> 
> You don't need such symbols to use a rate.  These symbols are intended
> for often-used rates.  As long as only one or two drivers use a rate,
> they can just set KNOT and install a constraint.
okay so how exactly is the rate passed to driver and converted and sent to
drivers?


> 
> > But am worried about wider impact of adding these rates.
> >
> > Can you let me know if more is required to be done or below is fine
> 
> Grep for 176400 in sound/core/, include/, and in alsa-lib.
SNDRV_PCM_RATE_176400?

~Vinod

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