commit 0127c1be07d63e046e136126cd465c3fa8977768
author Phil Burk <philburk@google.com> Thu Mar 29 13:48:06 2018 -0700
committer Phil Burk <philburk@google.com> Fri Sep 07 11:08:24 2018 -0700
tree 4eb611ec5d010becd3583f93c640cc9468acb3b3
parent fdfae2898f0785f19de198ed00488e03bf52bca9

aaudio: use new flowgraph to simplify processing

Construct a flowgraph based on the source and destination
format and channelCount. This is groundwork for supporting 24-bit
PCM formats.

Also cleaned up handling of device related format.

This CL removes more code than it adds.

Bug: 65067568
Test: write_sine_callback.cpp -pl
Test: write_sine_callback.cpp -pl -x
Test: input_monitor -pl
Test: input_monitor -pl -x
Change-Id: Ia155bff0164912011d09b61b54f983ccf4490bd1

services/oboeservice/AAudioServiceEndpointShared.cpp

diff --git a/services/oboeservice/AAudioServiceEndpointShared.cpp b/services/oboeservice/AAudioServiceEndpointShared.cpp
index 63b9983..a7cd128 100644
--- a/services/oboeservice/AAudioServiceEndpointShared.cpp
+++ b/services/oboeservice/AAudioServiceEndpointShared.cpp
@@ -78,6 +78,7 @@
     setSamplesPerFrame(mStreamInternal->getSamplesPerFrame());
     setDeviceId(mStreamInternal->getDeviceId());
     setSessionId(mStreamInternal->getSessionId());
+    setFormat(AUDIO_FORMAT_PCM_FLOAT); // force for mixer
     mFramesPerBurst = mStreamInternal->getFramesPerBurst();
 
     return result;