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Commit b6d1843f authored by Eric Laurent's avatar Eric Laurent
Browse files

AudioService: fix BT SCO volume mute 

BT SCO stream should not be automatically muted when its index reaches 0.
It can only be muted via the adjustStreamVolume API with mute direction.

Bug: 267184792
Test: repro steps in bug
Test: atest AudioManagerTest
Test: atest AccessibilityVolumeTest
Test: atest AudioServiceHostTest#testAudioVolumeGroups

Change-Id: I55441ca4947a24cf1488538ecfb3222d79bc5f49
parent 270620a6

services/core/java/com/android/server/audio/AudioService.java

+3 −1
Original line number Diff line number Diff line
@@ -8396,7 +8396,9 @@ public class AudioService extends IAudioService.Stub 
                    if (isMutable()) {

                        // For call stream, align mute only when muted, not when index is set to 0

                        mVolumeGroupState.mute(

                                forceMuteState ? mIsMuted : groupIndex == 0 || mIsMuted);

                                forceMuteState ? mIsMuted :

                                        (groupIndex == 0 && !isCallStream(mStreamType))

                                                || mIsMuted);

                    }

                }

            }