Reapply "AudioFlinger: Control volume using Port ID"
This reverts commit 277a37ea5c5a5636740131c71a38de7cddbf3544.
Bug: 317212590
Test: build & play audio
Test: atest audiopolicy_tests
Flag: com.android.media.audioserver.portid_volume_management
Change-Id: I7450d9c58ddb4a8780751b391bfb693ef6f82ab6
diff --git a/services/audioflinger/TrackBase.h b/services/audioflinger/TrackBase.h
index a0b85f7..1342b7b 100644
--- a/services/audioflinger/TrackBase.h
+++ b/services/audioflinger/TrackBase.h
@@ -347,7 +347,7 @@
size_t mBufferSize; // size of mBuffer in bytes
// we don't really need a lock for these
MirroredVariable<track_state> mState;
- const audio_attributes_t mAttr;
+ audio_attributes_t mAttr;
const uint32_t mSampleRate; // initial sample rate only; for tracks which
// support dynamic rates, the current value is in control block
const audio_format_t mFormat;