[alsa-devel] Multiple channels mapping
plai at codeaurora.org
Wed Feb 8 02:02:00 CET 2012
The DSP I am working on supports channel assignments similar to ALSA
route plug-in described in this link http://drona.csa.iisc.ernet.in
I am currently looking a way to pass channel/speaker mapping
information of PCM stream( i.c channel 0 -> Front Left speaker, channel
1 -> Front Right speaker) to ALSA driver. I looked at latest kernel
tree and don't think there is already provision for my purpose. Can
anyone confirm? If I were to improvise a way to pass channel/speaker
mapping information, should I follow the same approach similar to how
bits per sample and other hardware parameter is passed?
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
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