commit e572f469de5dca1078a79d3d80e5b04f96ae7505
author Phil Burk <philburk@google.com> Thu Apr 20 13:03:19 2017 -0700
committer Phil Burk <philburk@google.com> Mon May 01 11:22:03 2017 -0700
tree 312a86063172d4bedef4dd1f68447797debb3d08
parent 6f85f6533a25f7eeaaacba53281572c00e63759a

aaudio: apply volume in the MMAP data path

The volume scaling is in AudioStreamInternal and not the mixer
because we will need volume scaling in EXCLUSIVE mode too.

Bug: 37518243
Test: play a tone using NativeOboe app then press volume keys
Change-Id: Ibbac9770ea4493f8ade64681be86f109a92803cd
Signed-off-by: Phil Burk <philburk@google.com>

services/oboeservice/AAudioServiceEndpoint.cpp

diff --git a/services/oboeservice/AAudioServiceEndpoint.cpp b/services/oboeservice/AAudioServiceEndpoint.cpp
index b197798..d3e182a 100644
--- a/services/oboeservice/AAudioServiceEndpoint.cpp
+++ b/services/oboeservice/AAudioServiceEndpoint.cpp
@@ -46,6 +46,7 @@
 
 // Use 2 for "double buffered"
 #define BUFFER_SIZE_IN_BURSTS     2
+#define BURSTS_PER_MIX_LOOP       1
 
 // The mStreamInternal will use a service interface that does not go through Binder.
 AAudioServiceEndpoint::AAudioServiceEndpoint(AAudioService &audioService)