[alsa-devel] question on hardware mixing
priya.harsha at intel.com
Tue Dec 9 04:24:14 CET 2008
I have a DSP engine with FW. I need to pass this information to the FW which does some processing for voice and music differently.
From: rlrevell at gmail.com [mailto:rlrevell at gmail.com] On Behalf Of Lee Revell
Sent: Tuesday, December 09, 2008 8:46 AM
To: Harsha, Priya
Cc: alsa-devel at alsa-project.org
Subject: Re: [alsa-devel] question on hardware mixing
On Sat, Dec 6, 2008 at 1:56 AM, Harsha, Priya <priya.harsha at intel.com> wrote:
> 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?
More information about the Alsa-devel