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Commit e589c9c8 authored by Norman Bintang's avatar Norman Bintang
Browse files

audio: Do not unmute on volume down for PC 

For TV, it's desired to unmute after turning down the volume. But it's
not desired for PC. TV is using single volume. And there are also PCs
that use single volume. So we need to check the platform is not PC
before sending MSG_UNMUTE_STREAM_ON_SINGLE_VOL_DEVICE message.

Bug: 394481728
Test: Mute, then press volume down, make sure it's still muted.
Flag: EXEMPT bug fix
Change-Id: I03da5e2699d3b5d879747f71f8bdfffefec96855
parent cfb97d48

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

+1 −1
Original line number Diff line number Diff line
@@ -4280,7 +4280,7 @@ public class AudioService extends IAudioService.Stub 
                        // unmute immediately for volume up

                        muteAliasStreams(streamTypeAlias, false);

                    } else if (direction == AudioManager.ADJUST_LOWER) {

                        if (mIsSingleVolume) {

                        if (mIsSingleVolume && !isPlatformPc()) {

                            sendMsg(mAudioHandler, MSG_UNMUTE_STREAM_ON_SINGLE_VOL_DEVICE,

                                    SENDMSG_QUEUE, streamTypeAlias, flags, null,

                                    UNMUTE_STREAM_DELAY);