commit 6c70ceeefe4cd2838b5788f6db8eb35751a5ce21
author Eric Laurent <elaurent@google.com> Thu Jan 17 17:31:49 2013 -0800
committer Eric Laurent <elaurent@google.com> Tue Jan 22 17:09:30 2013 -0800
tree c60dda7243dcda401fe3cc795c031d4ee21b2c62
parent d984497a8886251540a057f379e0f016ea72696b

audio: added input device for front + back mic

Added a value to audio_channel_mask_t enum for front + back mic
combination to allow parsing of audio_policy.conf file by audio
policy manager.

Change-Id: I8412b4d3cfc03323eff867563a1a73322019c0f3

include/system/audio.h

diff --git a/include/system/audio.h b/include/system/audio.h
index d246070..da235dd 100644
--- a/include/system/audio.h
+++ b/include/system/audio.h
@@ -239,6 +239,7 @@
 
     AUDIO_CHANNEL_IN_MONO   = AUDIO_CHANNEL_IN_FRONT,
     AUDIO_CHANNEL_IN_STEREO = (AUDIO_CHANNEL_IN_LEFT | AUDIO_CHANNEL_IN_RIGHT),
+    AUDIO_CHANNEL_IN_FRONT_BACK = (AUDIO_CHANNEL_IN_FRONT | AUDIO_CHANNEL_IN_BACK),
     AUDIO_CHANNEL_IN_ALL    = (AUDIO_CHANNEL_IN_LEFT |
                                AUDIO_CHANNEL_IN_RIGHT |
                                AUDIO_CHANNEL_IN_FRONT |