1 /* 2 * Copyright (C) 2017 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.bluetooth; 18 19 import android.bluetooth.IBluetoothA2dpSinkCallback; 20 21 interface IBluetoothA2dpSink { Register(in IBluetoothA2dpSinkCallback callback)22 boolean Register(in IBluetoothA2dpSinkCallback callback); Unregister()23 void Unregister(); 24 Enable()25 boolean Enable(); Disable()26 boolean Disable(); Connect(String device_address)27 boolean Connect(String device_address); Disconnect(String device_address)28 boolean Disconnect(String device_address); SetAudioFocusState(int state)29 boolean SetAudioFocusState(int state); SetAudioTrackGain(float gain)30 boolean SetAudioTrackGain(float gain); 31 } 32