1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.media; 18 19 import android.media.AudioAttributes; 20 import android.media.AudioMixerAttributes; 21 22 /** 23 * AIDL for AudioService to signal preferred mixer attributes update. 24 * 25 * {@hide} 26 */ 27 oneway interface IPreferredMixerAttributesDispatcher { 28 dispatchPrefMixerAttributesChanged( in AudioAttributes attributes, int deviceId, in @nullable AudioMixerAttributes mixerAttributes)29 void dispatchPrefMixerAttributesChanged( 30 in AudioAttributes attributes, 31 int deviceId, 32 in @nullable AudioMixerAttributes mixerAttributes); 33 34 } 35