IAudioFlingerClient.h revision 25a9e5561a7f14e79b04f713a515a9464b9ea077
1/* 2 * Copyright (C) 2009 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#ifndef ANDROID_IAUDIOFLINGERCLIENT_H 18#define ANDROID_IAUDIOFLINGERCLIENT_H 19 20 21#include <utils/RefBase.h> 22#include <binder/IInterface.h> 23#include <utils/KeyedVector.h> 24#include <system/audio.h> 25#include <media/AudioIoDescriptor.h> 26 27namespace android { 28 29// ---------------------------------------------------------------------------- 30 31class IAudioFlingerClient : public IInterface 32{ 33public: 34 DECLARE_META_INTERFACE(AudioFlingerClient); 35 36 // Notifies a change of audio input/output configuration. 37 virtual void ioConfigChanged(audio_io_config_event event, 38 const sp<AudioIoDescriptor>& ioDesc) = 0; 39 40}; 41 42 43// ---------------------------------------------------------------------------- 44 45class BnAudioFlingerClient : public BnInterface<IAudioFlingerClient> 46{ 47public: 48 virtual status_t onTransact( uint32_t code, 49 const Parcel& data, 50 Parcel* reply, 51 uint32_t flags = 0); 52}; 53 54// ---------------------------------------------------------------------------- 55 56}; // namespace android 57 58#endif // ANDROID_IAUDIOFLINGERCLIENT_H 59