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Commit 834b5336 authored by liuxiaoyu7's avatar liuxiaoyu7
Browse files

audio:Suppress device volume to safe volume 



If the device supports safe volume,
should lower the volume to a safe volume

Signed-off-by: default avatarliuxiaoyu7 <liuxiaoyu7@xiaomi.com>
Change-Id: Ib27aa56e5ecc9875f7515494a32571c30e178ef6
parent 6faddabe

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

+4 −1
Original line number Diff line number Diff line
@@ -6554,7 +6554,10 @@ public class AudioService extends IAudioService.Stub 
    private void onSetVolumeIndexOnDevice(@NonNull DeviceVolumeUpdate update) {

        final VolumeStreamState streamState = mStreamStates[update.mStreamType];

        if (update.hasVolumeIndex()) {

            final int index = update.getVolumeIndex();

            int index = update.getVolumeIndex();

            if (!checkSafeMediaVolume(update.mStreamType, index, update.mDevice)) {

                index = safeMediaVolumeIndex(update.mDevice);

            }

            streamState.setIndex(index, update.mDevice, update.mCaller,

                    // trusted as index is always validated before message is posted

                    true /*hasModifyAudioSettings*/);