commit 3df348fbaca567ca891503213ff8c344a1ea2e05
author Phil Burk <philburk@google.com> Wed Feb 08 11:41:55 2017 -0800
committer Phil Burk <philburk@google.com> Wed Feb 08 15:35:29 2017 -0800
tree 7deeef3f34905145f413646a8cc9aa246645dca9
parent 24c4f0f3e9846ce17cc2cbb6c2400698b445b8f8

AAudio: add setBufferCapacity()

This is needed so that an app can request a larger buffer.
Also fix a bug related to passing configuration data to the service.

Test: test_aaudio.cpp
Change-Id: Idd3066c84f6bac76a5d545b12081bc311025a6c3
Signed-off-by: Phil Burk <philburk@google.com>

media/liboboe/src/binding/AAudioStreamConfiguration.cpp

diff --git a/media/liboboe/src/binding/AAudioStreamConfiguration.cpp b/media/liboboe/src/binding/AAudioStreamConfiguration.cpp
index 1cb2bfa..fe3a59f 100644
--- a/media/liboboe/src/binding/AAudioStreamConfiguration.cpp
+++ b/media/liboboe/src/binding/AAudioStreamConfiguration.cpp
@@ -39,6 +39,7 @@
     parcel->writeInt32(mSampleRate);
     parcel->writeInt32(mSamplesPerFrame);
     parcel->writeInt32((int32_t) mAudioFormat);
+    parcel->writeInt32(mBufferCapacity);
     return NO_ERROR; // TODO check for errors above
 }
 
@@ -49,6 +50,7 @@
     parcel->readInt32(&mSamplesPerFrame);
     parcel->readInt32(&temp);
     mAudioFormat = (aaudio_audio_format_t) temp;
+    parcel->readInt32(&mBufferCapacity);
     return NO_ERROR; // TODO check for errors above
 }
 
@@ -74,11 +76,17 @@
         ALOGE("AAudioStreamConfiguration.validate() invalid audioFormat = %d", mAudioFormat);
         return AAUDIO_ERROR_INTERNAL;
     }
+
+    if (mBufferCapacity < 0) {
+        ALOGE("AAudioStreamConfiguration.validate() invalid mBufferCapacity = %d", mBufferCapacity);
+        return AAUDIO_ERROR_INTERNAL;
+    }
     return AAUDIO_OK;
 }
 
 void AAudioStreamConfiguration::dump() {
-    ALOGD("AAudioStreamConfiguration mSampleRate = %d -----", mSampleRate);
+    ALOGD("AAudioStreamConfiguration mSampleRate      = %d -----", mSampleRate);
     ALOGD("AAudioStreamConfiguration mSamplesPerFrame = %d", mSamplesPerFrame);
-    ALOGD("AAudioStreamConfiguration mAudioFormat = %d", (int)mAudioFormat);
+    ALOGD("AAudioStreamConfiguration mAudioFormat     = %d", (int)mAudioFormat);
+    ALOGD("AAudioStreamConfiguration mBufferCapacity  = %d", mBufferCapacity);
 }