commit a2159aa184010c93acfafefddcf894acd50b00d9
author Andy Hung <hunga@google.com> Tue Jul 20 13:01:52 2021 -0700
committer Andy Hung <hunga@google.com> Tue Jul 20 20:35:15 2021 +0000
tree 389c7bc871939fd836fb0ef1cbe6ae58161419d3
parent b03bd4e94013cece134d74c26331a216c8cbec13

AudioTrack: Obtain stream type from AudioFlinger

This is the correct stream type, not an estimation.
Avoids a Binder call which can cause timing glitches.

Test: atest AudioTrackTest
Test: adb shell dumpsys media.metrics
Bug: 192924795
Bug: 193918473
Change-Id: Iefd0a06b8f914ca38918619ceacb5293dd666292

services/audioflinger/AudioFlinger.cpp

diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 54a6425..65a163f 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -947,6 +947,7 @@
         output.frameCount = input.frameCount;
         output.notificationFrameCount = input.notificationFrameCount;
         output.flags = input.flags;
+        output.streamType = streamType;
 
         track = thread->createTrack_l(client, streamType, localAttr, &output.sampleRate,
                                       input.config.format, input.config.channel_mask,