commit 9a3361e4c6bb01db24c135921b0891e917f71419
author jiabin <jiabin@google.com> Tue Oct 01 09:38:30 2019 -0700
committer jiabin <jiabin@google.com> Fri Oct 11 17:33:15 2019 -0700
tree 3ee2499fd3e267607c9ae56f120687c4bbb5d67b
parent 1865ec9e8a38506e2c7062793f39113f98da0543

Clear up bit mask usage in audio policy.

This change includes:
1. Use DeviceTypeSet to represent a combination of audio device types.
2. Add helper functions for DeviceTypeSet
3. Stop using audio device type as a bit mask in DeviceVector

Test: atest AudioTrackTest AudioRecordTest AudioPlaybackCaptureTest
Test: atest AudioHostTest AudioServiceHostTest audiopolicy_tests
Test: audio smoke test
Change-Id: If80513b689848bcab6094f70a572f053856afa82

media/libaudiofoundation/Android.bp

diff --git a/media/libaudiofoundation/Android.bp b/media/libaudiofoundation/Android.bp
index 9b9f12f..10f3e67 100644
--- a/media/libaudiofoundation/Android.bp
+++ b/media/libaudiofoundation/Android.bp
@@ -9,6 +9,7 @@
     vendor_available: true,
 
     srcs: [
+        "AudioContainers.cpp",
         "AudioGain.cpp",
         "AudioPort.cpp",
         "AudioProfile.cpp",