commit bad0f578565f8fa360b8eb72b1d497afae89e2b0
author Phil Burk <philburk@google.com> Fri Mar 29 11:03:13 2019 -0700
committer Phil Burk <philburk@google.com> Fri Mar 29 12:45:59 2019 -0700
tree ad04d0ee9f0b89d3d9dda9c5fc0fd94f54aab8be
parent 41852688c913af0961a72bc5e2c2155404ae2038

aaudio examples: allow -n0 for minimum buffer size

Default buffer size will be 2.

Bug: 129545119
Test: should see requested BufferSize = 0
Test: adb shell write_sine_callback -pl -n0
Change-Id: I85d2792537aebec17d96dc7df6f79e34b9f8fddd

media/libaaudio/examples/utils/AAudioSimplePlayer.h

diff --git a/media/libaaudio/examples/utils/AAudioSimplePlayer.h b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
index 4373fa9..fd1fc45 100644
--- a/media/libaaudio/examples/utils/AAudioSimplePlayer.h
+++ b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
@@ -120,10 +120,9 @@
 
         if (result == AAUDIO_OK) {
             int32_t sizeInBursts = parameters.getNumberOfBursts();
-            if (sizeInBursts > 0) {
-                int32_t framesPerBurst = AAudioStream_getFramesPerBurst(mStream);
-                AAudioStream_setBufferSizeInFrames(mStream, sizeInBursts * framesPerBurst);
-            }
+            int32_t framesPerBurst = AAudioStream_getFramesPerBurst(mStream);
+            int32_t bufferSizeFrames = sizeInBursts * framesPerBurst;
+            AAudioStream_setBufferSizeInFrames(mStream, bufferSizeFrames);
         }
 
         AAudioStreamBuilder_delete(builder);