[alsa-devel] question on hardware mixing

Lee Revell rlrevell at joe-job.com
Tue Dec 9 04:15:45 CET 2008

On Sat, Dec 6, 2008 at 1:56 AM, Harsha, Priya <priya.harsha at intel.com> wrote:
> Hi,
> Thanks.
> A quick follow up question. In the trigger function - I see that from substream->runtime->private_data, voice specific parameters are extracted. How and can somehow user space fill in some private data to the driver so that driver can process voice in a different way and music in a different way?

What exactly do you want to do differently?


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