tree 234e675899895a224d50d901e06df44c0b4ef2af
parent eda85aa1afa6655c9100eabc4c4c28450a2a9695
author Chaithanya Krishna Bacharaju <chaithan@codeaurora.org> 1464173753 +0530
committer Chaithanya Krishna Bacharaju <chaithan@codeaurora.org> 1465964476 +0530

audio: Select device based on supported mic count

source_mic_type is obtained using max mic count. Default value
is dual mic.
If fluence is enabled, device is selected based on fluence type set
and mic count supported.
For VoiceRecognition source, channel count should be 1 to enable
fluence.
Add support for 3 and 4 channel recording.

Change-Id: I4c7229230b79830a66e25cc49d80f1e7090c0212