commit 720ad9ddb2ac6b55b0dfbfcd2d8360151d8ac427
author Jean-Michel Trivi <jmtrivi@google.com> Tue Feb 04 11:00:59 2014 -0800
committer Jean-Michel Trivi <jmtrivi@google.com> Mon Mar 03 10:44:27 2014 -0800
tree 58049745c0426d9b615a3891419963f2589edd7b
parent 56df9ff31d583ad3eae4f279a3df550273c58e1e

AudioTrack non-blocking write

Bug 7531968

Change-Id: I6d0e79fa8cab5b6eb36bcc34977f4cf0d7eec8ea

media/libmedia/AudioTrack.cpp

diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 5c62260..3184902 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -1270,7 +1270,7 @@
 
 // -------------------------------------------------------------------------
 
-ssize_t AudioTrack::write(const void* buffer, size_t userSize)
+ssize_t AudioTrack::write(const void* buffer, size_t userSize, bool blocking)
 {
     if (mTransfer != TRANSFER_SYNC || mIsTimed) {
         return INVALID_OPERATION;
@@ -1289,7 +1289,8 @@
     while (userSize >= mFrameSize) {
         audioBuffer.frameCount = userSize / mFrameSize;
 
-        status_t err = obtainBuffer(&audioBuffer, &ClientProxy::kForever);
+        status_t err = obtainBuffer(&audioBuffer,
+                blocking ? &ClientProxy::kForever : &ClientProxy::kNonBlocking);
         if (err < 0) {
             if (written > 0) {
                 break;