commit 87c9f646a94259d7c321c3b3d5947fa1778f5ac2
author Phil Burk <philburk@google.com> Wed May 17 07:22:39 2017 -0700
committer Phil Burk <philburk@google.com> Wed May 24 15:44:23 2017 -0700
tree 89c57e19157557b2cb5d7aca7bc1371e530f734c
parent da6b9eafb5de2434717aea264ad61b025bc4fe7f

aaudio: lower latency using MMAP capture

MMAP can be enabled by setting system properties.

Bug: 38267780
Test: input_monitor.cpp
Change-Id: I5e86fd1d9baef4fe59837ccbca7971acbb54d8b5
Signed-off-by: Phil Burk <philburk@google.com>

services/oboeservice/AAudioServiceStreamShared.h

diff --git a/services/oboeservice/AAudioServiceStreamShared.h b/services/oboeservice/AAudioServiceStreamShared.h
index b981387..dfdbbb3 100644
--- a/services/oboeservice/AAudioServiceStreamShared.h
+++ b/services/oboeservice/AAudioServiceStreamShared.h
@@ -100,7 +100,7 @@
 private:
     android::AAudioService  &mAudioService;
     AAudioServiceEndpoint   *mServiceEndpoint = nullptr;
-    SharedRingBuffer        *mAudioDataQueue;
+    SharedRingBuffer        *mAudioDataQueue = nullptr;
 
     int64_t                  mMarkedPosition = 0;
     int64_t                  mMarkedTime = 0;