IAudioPolicyService.h revision c2f1f07084818942352c6bbfb36af9b6b330eb4e
1c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent/* 2c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * Copyright (C) 2009 The Android Open Source Project 3c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * 4c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * Licensed under the Apache License, Version 2.0 (the "License"); 5c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * you may not use this file except in compliance with the License. 6c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * You may obtain a copy of the License at 7c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * 8c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * http://www.apache.org/licenses/LICENSE-2.0 9c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * 10c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * Unless required by applicable law or agreed to in writing, software 11c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * distributed under the License is distributed on an "AS IS" BASIS, 12c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * See the License for the specific language governing permissions and 14c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent * limitations under the License. 15c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent */ 16c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 17c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#ifndef ANDROID_IAUDIOPOLICYSERVICE_H 18c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#define ANDROID_IAUDIOPOLICYSERVICE_H 19c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 20c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <stdint.h> 21c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <sys/types.h> 22c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <unistd.h> 23c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 24c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <utils/RefBase.h> 25c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <utils/Errors.h> 26c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <binder/IInterface.h> 27c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <media/AudioSystem.h> 28c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 29c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 30c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentnamespace android { 31c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 32c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent// ---------------------------------------------------------------------------- 33c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 34c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentclass IAudioPolicyService : public IInterface 35c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent{ 36c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentpublic: 37c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent DECLARE_META_INTERFACE(AudioPolicyService); 38c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 39c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent // 40c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent // IAudioPolicyService interface (see AudioPolicyInterface for method descriptions) 41c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent // 42c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setDeviceConnectionState(AudioSystem::audio_devices device, 43c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent AudioSystem::device_connection_state state, 44c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent const char *device_address) = 0; 45c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual AudioSystem::device_connection_state getDeviceConnectionState(AudioSystem::audio_devices device, 46c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent const char *device_address) = 0; 47c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setPhoneState(int state) = 0; 48c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setRingerMode(uint32_t mode, uint32_t mask) = 0; 49c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setForceUse(AudioSystem::force_use usage, AudioSystem::forced_config config) = 0; 50c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual AudioSystem::forced_config getForceUse(AudioSystem::force_use usage) = 0; 51c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual audio_io_handle_t getOutput(AudioSystem::stream_type stream, 52c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate = 0, 53c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t format = AudioSystem::FORMAT_DEFAULT, 54c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t channels = 0, 55c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent AudioSystem::output_flags flags = AudioSystem::OUTPUT_FLAG_INDIRECT) = 0; 56c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t startOutput(audio_io_handle_t output, AudioSystem::stream_type stream) = 0; 57c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t stopOutput(audio_io_handle_t output, AudioSystem::stream_type stream) = 0; 58c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual void releaseOutput(audio_io_handle_t output) = 0; 59c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual audio_io_handle_t getInput(int inputSource, 60c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate = 0, 61c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t format = AudioSystem::FORMAT_DEFAULT, 62c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t channels = 0, 63c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent AudioSystem::audio_in_acoustics acoustics = (AudioSystem::audio_in_acoustics)0) = 0; 64c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t startInput(audio_io_handle_t input) = 0; 65c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t stopInput(audio_io_handle_t input) = 0; 66c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual void releaseInput(audio_io_handle_t input) = 0; 67c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t initStreamVolume(AudioSystem::stream_type stream, 68c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int indexMin, 69c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int indexMax) = 0; 70c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setStreamVolumeIndex(AudioSystem::stream_type stream, int index) = 0; 71c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t getStreamVolumeIndex(AudioSystem::stream_type stream, int *index) = 0; 72c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent}; 73c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 74c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 75c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent// ---------------------------------------------------------------------------- 76c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 77c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentclass BnAudioPolicyService : public BnInterface<IAudioPolicyService> 78c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent{ 79c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentpublic: 80c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t onTransact( uint32_t code, 81c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent const Parcel& data, 82c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel* reply, 83c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t flags = 0); 84c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent}; 85c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 86c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent// ---------------------------------------------------------------------------- 87c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 88c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent}; // namespace android 89c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 90c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#endif // ANDROID_IAUDIOPOLICYSERVICE_H 91