commit b357a77dc9c72cb6e327e945421f440052233b51
author SathishKumar Mani <smani@codeaurora.org> Tue Sep 25 23:28:29 2012 -0700
committer Iliyan Malchev <malchev@google.com> Sun Oct 07 16:45:38 2012 -0700
tree 76dbfe1eeffbe61b2f4af8738637450bb515fb6c
parent 87459f0857fe7fab51f45337f330bce03a53c3dc

alsa_sound: Add hdmi audio sink capability discovery

- Add hdmi sink capabilities parsing utility to support
  multi-channel output configuration.
- Update getParameters to calculate supported channels by
  hdmi sink.
- Update alsa_default to calculate channel count to set control
  option.

Bug: 7156174
Change-Id: Iabb9844c1e5a8b7aa7f168992f8beef79b7df8d2
Signed-off-by: Iliyan Malchev <malchev@google.com>

alsa_sound/Android.mk

diff --git a/alsa_sound/Android.mk b/alsa_sound/Android.mk
index 5edd233..738b969 100644
--- a/alsa_sound/Android.mk
+++ b/alsa_sound/Android.mk
@@ -28,7 +28,8 @@
   AudioStreamInALSA.cpp 	\
   ALSAStreamOps.cpp		\
   audio_hw_hal.cpp \
-  AudioUsbALSA.cpp
+  AudioUsbALSA.cpp \
+  AudioUtil.cpp
 
 LOCAL_STATIC_LIBRARIES := \
     libmedia_helper \
@@ -127,7 +128,8 @@
 
 LOCAL_SRC_FILES:= \
     alsa_default.cpp \
-    ALSAControl.cpp
+    ALSAControl.cpp \
+    AudioUtil.cpp
 
 LOCAL_SHARED_LIBRARIES := \
     libcutils \