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Commit aeec2c93 authored by Josh Wu's avatar Josh Wu
Browse files

HFP: Check volume before changing 

Tag: #stability
Bug: 193439465
Test: atest BluetoothInstrumentationTests
Change-Id: I901687f195d2d7f2e0b8abf94a12a001cc90b3d2
parent c4e9aa36

android/app/src/com/android/bluetooth/hfp/HeadsetStateMachine.java

+6 −2
Original line number Diff line number Diff line
@@ -1624,8 +1624,12 @@ public class HeadsetStateMachine extends StateMachine { 
        if (volumeType == HeadsetHalConstants.VOLUME_TYPE_SPK) {

            mSpeakerVolume = volume;

            int flag = (mCurrentState == mAudioOn) ? AudioManager.FLAG_SHOW_UI : 0;

            int currentVol = mSystemInterface.getAudioManager().getStreamVolume(

                    AudioManager.STREAM_BLUETOOTH_SCO);

            if (volume != currentVol) {

                mSystemInterface.getAudioManager()

                        .setStreamVolume(AudioManager.STREAM_BLUETOOTH_SCO, volume, flag);

            }

        } else if (volumeType == HeadsetHalConstants.VOLUME_TYPE_MIC) {

            // Not used currently

            mMicVolume = volume;