IAudioPolicyService.cpp revision 57dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfc
1c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent/* 2c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** 3c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** Copyright 2009, The Android Open Source Project 4c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** 5c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** Licensed under the Apache License, Version 2.0 (the "License"); 6c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** you may not use this file except in compliance with the License. 7c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** You may obtain a copy of the License at 8c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** 9c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** http://www.apache.org/licenses/LICENSE-2.0 10c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** 11c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** Unless required by applicable law or agreed to in writing, software 12c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** distributed under the License is distributed on an "AS IS" BASIS, 13c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** See the License for the specific language governing permissions and 15c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent** limitations under the License. 16c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent*/ 17c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 18c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#define LOG_TAG "IAudioPolicyService" 19c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <utils/Log.h> 20c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 21c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <stdint.h> 22c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <sys/types.h> 23c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 24c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <binder/Parcel.h> 25c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 26c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent#include <media/IAudioPolicyService.h> 27c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 2864760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 29fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 30c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentnamespace android { 31c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 32c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentenum { 33c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent SET_DEVICE_CONNECTION_STATE = IBinder::FIRST_CALL_TRANSACTION, 34c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent GET_DEVICE_CONNECTION_STATE, 35c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent SET_PHONE_STATE, 36c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent SET_RINGER_MODE, 37c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent SET_FORCE_USE, 38c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent GET_FORCE_USE, 39c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent GET_OUTPUT, 40c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent START_OUTPUT, 41c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent STOP_OUTPUT, 42c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent RELEASE_OUTPUT, 43c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent GET_INPUT, 44c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent START_INPUT, 45c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent STOP_INPUT, 46c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent RELEASE_INPUT, 47c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent INIT_STREAM_VOLUME, 48c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent SET_STREAM_VOLUME, 49de070137f11d346fba77605bd76a44c040a618fcEric Laurent GET_STREAM_VOLUME, 50de070137f11d346fba77605bd76a44c040a618fcEric Laurent GET_STRATEGY_FOR_STREAM, 51de070137f11d346fba77605bd76a44c040a618fcEric Laurent GET_OUTPUT_FOR_EFFECT, 52de070137f11d346fba77605bd76a44c040a618fcEric Laurent REGISTER_EFFECT, 53eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent UNREGISTER_EFFECT, 546b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten IS_STREAM_ACTIVE, 556b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten GET_DEVICES_FOR_STREAM, 5657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent QUERY_DEFAULT_PRE_PROCESSING 57c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent}; 58c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 59c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentclass BpAudioPolicyService : public BpInterface<IAudioPolicyService> 60c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent{ 61c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentpublic: 62c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent BpAudioPolicyService(const sp<IBinder>& impl) 63c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent : BpInterface<IAudioPolicyService>(impl) 64c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 65c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 66c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 67c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setDeviceConnectionState( 68fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device, 69fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_state_t state, 70c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent const char *device_address) 71c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 72c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 73c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 74c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(device)); 75c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(state)); 76c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeCString(device_address); 77c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_DEVICE_CONNECTION_STATE, data, &reply); 78c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 79c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 80c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 81fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual audio_policy_dev_state_t getDeviceConnectionState( 82fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device, 83c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent const char *device_address) 84c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 85c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 86c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 87c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(device)); 88c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeCString(device_address); 89c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_DEVICE_CONNECTION_STATE, data, &reply); 90fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return static_cast <audio_policy_dev_state_t>(reply.readInt32()); 91c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 92c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 93c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setPhoneState(int state) 94c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 95c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 96c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 97c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(state); 98c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_PHONE_STATE, data, &reply); 99c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 100c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 101c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 102c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setRingerMode(uint32_t mode, uint32_t mask) 103c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 104c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 105c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 106c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(mode); 107c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(mask); 108c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_RINGER_MODE, data, &reply); 109c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 110c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 111c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 112fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual status_t setForceUse(audio_policy_force_use_t usage, audio_policy_forced_cfg_t config) 113c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 114c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 115c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 116c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(usage)); 117c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(config)); 118c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_FORCE_USE, data, &reply); 119c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 120c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 121c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 122fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual audio_policy_forced_cfg_t getForceUse(audio_policy_force_use_t usage) 123c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 124c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 125c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 126c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(usage)); 127c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_FORCE_USE, data, &reply); 128fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return static_cast <audio_policy_forced_cfg_t> (reply.readInt32()); 129c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 130c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 131c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual audio_io_handle_t getOutput( 132fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 133c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate, 134c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t format, 135c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t channels, 136fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_output_flags_t flags) 137c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 138c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 139c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 140c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(stream)); 141c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(samplingRate); 142c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(format)); 143c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(channels); 144c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(flags)); 145c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_OUTPUT, data, &reply); 146fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent return static_cast <audio_io_handle_t> (reply.readInt32()); 147c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 148c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 149de070137f11d346fba77605bd76a44c040a618fcEric Laurent virtual status_t startOutput(audio_io_handle_t output, 150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 151de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 152c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 153c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 154c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 155fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent data.writeInt32(output); 156c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(stream); 157de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(session); 158c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(START_OUTPUT, data, &reply); 159c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 160c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 161c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 162de070137f11d346fba77605bd76a44c040a618fcEric Laurent virtual status_t stopOutput(audio_io_handle_t output, 163fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 164de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 165c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 166c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 167c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 168fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent data.writeInt32(output); 169c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(stream); 170de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(session); 171c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(STOP_OUTPUT, data, &reply); 172c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 173c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 174c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 175c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual void releaseOutput(audio_io_handle_t output) 176c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 177c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 178c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 179fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent data.writeInt32(output); 180c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(RELEASE_OUTPUT, data, &reply); 181c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 182c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 183c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual audio_io_handle_t getInput( 184c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int inputSource, 185c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate, 186c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t format, 187c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t channels, 1887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_in_acoustics_t acoustics, 1897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int audioSession) 190c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 191c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 192c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 193c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(inputSource); 194c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(samplingRate); 195c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(format)); 196c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(channels); 197c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(acoustics)); 1987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent data.writeInt32(audioSession); 199c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_INPUT, data, &reply); 200fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent return static_cast <audio_io_handle_t> (reply.readInt32()); 201c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 202c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 203c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t startInput(audio_io_handle_t input) 204c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 205c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 206c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 207fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent data.writeInt32(input); 208c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(START_INPUT, data, &reply); 209c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 210c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 211c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 212c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t stopInput(audio_io_handle_t input) 213c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 214c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 215c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 216fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent data.writeInt32(input); 217c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(STOP_INPUT, data, &reply); 218c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 219c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 220c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 221c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual void releaseInput(audio_io_handle_t input) 222c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 223c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 224c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 225fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent data.writeInt32(input); 226c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(RELEASE_INPUT, data, &reply); 227c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 228c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 229fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual status_t initStreamVolume(audio_stream_type_t stream, 230c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int indexMin, 231c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int indexMax) 232c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 233c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 234c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 235c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(stream)); 236c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(indexMin); 237c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(indexMax); 238c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(INIT_STREAM_VOLUME, data, &reply); 239c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 240c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 241c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 242fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual status_t setStreamVolumeIndex(audio_stream_type_t stream, int index) 243c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 244c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 245c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 246c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(stream)); 247c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(index); 248c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_STREAM_VOLUME, data, &reply); 249c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 250c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 251c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 252fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual status_t getStreamVolumeIndex(audio_stream_type_t stream, int *index) 253c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 254c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 255c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 256c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(static_cast <uint32_t>(stream)); 257c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_STREAM_VOLUME, data, &reply); 258c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int lIndex = reply.readInt32(); 259c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent if (index) *index = lIndex; 260c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return static_cast <status_t> (reply.readInt32()); 261c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 262de070137f11d346fba77605bd76a44c040a618fcEric Laurent 263fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual uint32_t getStrategyForStream(audio_stream_type_t stream) 264de070137f11d346fba77605bd76a44c040a618fcEric Laurent { 265de070137f11d346fba77605bd76a44c040a618fcEric Laurent Parcel data, reply; 266de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 267de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(static_cast <uint32_t>(stream)); 268de070137f11d346fba77605bd76a44c040a618fcEric Laurent remote()->transact(GET_STRATEGY_FOR_STREAM, data, &reply); 269de070137f11d346fba77605bd76a44c040a618fcEric Laurent return reply.readInt32(); 270de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 271de070137f11d346fba77605bd76a44c040a618fcEric Laurent 272fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin virtual uint32_t getDevicesForStream(audio_stream_type_t stream) 2736b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten { 2746b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten Parcel data, reply; 2756b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 2766b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten data.writeInt32(static_cast <uint32_t>(stream)); 2776b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten remote()->transact(GET_DEVICES_FOR_STREAM, data, &reply); 2786b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten return (uint32_t) reply.readInt32(); 2796b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } 2806b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 281de070137f11d346fba77605bd76a44c040a618fcEric Laurent virtual audio_io_handle_t getOutputForEffect(effect_descriptor_t *desc) 282de070137f11d346fba77605bd76a44c040a618fcEric Laurent { 283de070137f11d346fba77605bd76a44c040a618fcEric Laurent Parcel data, reply; 284de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 285de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.write(desc, sizeof(effect_descriptor_t)); 286de070137f11d346fba77605bd76a44c040a618fcEric Laurent remote()->transact(GET_OUTPUT_FOR_EFFECT, data, &reply); 287de070137f11d346fba77605bd76a44c040a618fcEric Laurent return static_cast <audio_io_handle_t> (reply.readInt32()); 288de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 289de070137f11d346fba77605bd76a44c040a618fcEric Laurent 290de070137f11d346fba77605bd76a44c040a618fcEric Laurent virtual status_t registerEffect(effect_descriptor_t *desc, 2917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t io, 292de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy, 293de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session, 294de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id) 295de070137f11d346fba77605bd76a44c040a618fcEric Laurent { 296de070137f11d346fba77605bd76a44c040a618fcEric Laurent Parcel data, reply; 297de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 298de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.write(desc, sizeof(effect_descriptor_t)); 2997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent data.writeInt32(io); 300de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(strategy); 301de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(session); 302de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(id); 303de070137f11d346fba77605bd76a44c040a618fcEric Laurent remote()->transact(REGISTER_EFFECT, data, &reply); 304de070137f11d346fba77605bd76a44c040a618fcEric Laurent return static_cast <status_t> (reply.readInt32()); 305de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 306de070137f11d346fba77605bd76a44c040a618fcEric Laurent 307de070137f11d346fba77605bd76a44c040a618fcEric Laurent virtual status_t unregisterEffect(int id) 308de070137f11d346fba77605bd76a44c040a618fcEric Laurent { 309de070137f11d346fba77605bd76a44c040a618fcEric Laurent Parcel data, reply; 310de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 311de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(id); 312de070137f11d346fba77605bd76a44c040a618fcEric Laurent remote()->transact(UNREGISTER_EFFECT, data, &reply); 313de070137f11d346fba77605bd76a44c040a618fcEric Laurent return static_cast <status_t> (reply.readInt32()); 314de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 315de070137f11d346fba77605bd76a44c040a618fcEric Laurent 316eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent virtual bool isStreamActive(int stream, uint32_t inPastMs) const 317eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent { 318eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent Parcel data, reply; 319eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 320eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent data.writeInt32(stream); 321eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent data.writeInt32(inPastMs); 322eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent remote()->transact(IS_STREAM_ACTIVE, data, &reply); 323eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return reply.readInt32(); 324eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } 32557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 32657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent virtual status_t queryDefaultPreProcessing(int audioSession, 32757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t *descriptors, 32857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t *count) 32957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent { 33057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (descriptors == NULL || count == NULL) { 33157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return BAD_VALUE; 33257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 33357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Parcel data, reply; 33457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor()); 33557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent data.writeInt32(audioSession); 33657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent data.writeInt32(*count); 33757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status_t status = remote()->transact(QUERY_DEFAULT_PRE_PROCESSING, data, &reply); 33857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (status != NO_ERROR) { 33957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 34057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 34157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status = static_cast <status_t> (reply.readInt32()); 34257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t retCount = reply.readInt32(); 34357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (retCount != 0) { 34457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t numDesc = (retCount < *count) ? retCount : *count; 34557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent reply.read(descriptors, sizeof(effect_descriptor_t) * numDesc); 34657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 34757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = retCount; 34857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 34957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 350c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent}; 351c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 352c2f1f07084818942352c6bbfb36af9b6b330eb4eEric LaurentIMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService"); 353c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 354c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent// ---------------------------------------------------------------------- 355c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 356c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 357c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurentstatus_t BnAudioPolicyService::onTransact( 358c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 359c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent{ 360c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent switch(code) { 361c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SET_DEVICE_CONNECTION_STATE: { 362c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 363fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device = 364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_devices_t>(data.readInt32()); 365fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_state_t state = 366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_policy_dev_state_t>(data.readInt32()); 367c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent const char *device_address = data.readCString(); 368de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(static_cast<uint32_t> (setDeviceConnectionState(device, 369de070137f11d346fba77605bd76a44c040a618fcEric Laurent state, 370de070137f11d346fba77605bd76a44c040a618fcEric Laurent device_address))); 371c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 372c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 373c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 374c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case GET_DEVICE_CONNECTION_STATE: { 375c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 376fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device = 377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast<audio_devices_t> (data.readInt32()); 378c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent const char *device_address = data.readCString(); 379de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(static_cast<uint32_t> (getDeviceConnectionState(device, 380de070137f11d346fba77605bd76a44c040a618fcEric Laurent device_address))); 381c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 382c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 383c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 384c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SET_PHONE_STATE: { 385c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 386c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(setPhoneState(data.readInt32()))); 387c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 388c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 389c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 390c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SET_RINGER_MODE: { 391c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 392c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t mode = data.readInt32(); 393c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t mask = data.readInt32(); 394c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(setRingerMode(mode, mask))); 395c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 396c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 397c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 398c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SET_FORCE_USE: { 399c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(data.readInt32()); 401fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_forced_cfg_t config = 402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_policy_forced_cfg_t>(data.readInt32()); 403c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(setForceUse(usage, config))); 404c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 405c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 406c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 407c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case GET_FORCE_USE: { 408c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_force_use_t usage = static_cast <audio_policy_force_use_t>(data.readInt32()); 410c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(getForceUse(usage))); 411c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 412c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 413c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 414c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case GET_OUTPUT: { 415c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream = 417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_stream_type_t>(data.readInt32()); 418c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate = data.readInt32(); 419c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t format = data.readInt32(); 420c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t channels = data.readInt32(); 421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_output_flags_t flags = 422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_policy_output_flags_t>(data.readInt32()); 423c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 424c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent audio_io_handle_t output = getOutput(stream, 425c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent samplingRate, 426c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent format, 427c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent channels, 428c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent flags); 429fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent reply->writeInt32(static_cast <int>(output)); 430c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 431c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 432c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 433c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case START_OUTPUT: { 434c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 435fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32()); 436c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t stream = data.readInt32(); 437de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session = data.readInt32(); 438de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(static_cast <uint32_t>(startOutput(output, 439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)stream, 440de070137f11d346fba77605bd76a44c040a618fcEric Laurent session))); 441c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 442c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 443c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 444c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case STOP_OUTPUT: { 445c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 446fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32()); 447c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t stream = data.readInt32(); 448de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session = data.readInt32(); 449de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(static_cast <uint32_t>(stopOutput(output, 450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)stream, 451de070137f11d346fba77605bd76a44c040a618fcEric Laurent session))); 452c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 453c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 454c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 455c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case RELEASE_OUTPUT: { 456c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 457fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent audio_io_handle_t output = static_cast <audio_io_handle_t>(data.readInt32()); 458c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent releaseOutput(output); 459c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 460c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 461c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 462c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case GET_INPUT: { 463c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 464c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int inputSource = data.readInt32(); 465c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate = data.readInt32(); 466c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t format = data.readInt32(); 467c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t channels = data.readInt32(); 468fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_in_acoustics_t acoustics = 469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_in_acoustics_t>(data.readInt32()); 4707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int audioSession = data.readInt32(); 471c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent audio_io_handle_t input = getInput(inputSource, 472c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent samplingRate, 473c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent format, 474c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent channels, 4757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent acoustics, 4767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audioSession); 477fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent reply->writeInt32(static_cast <int>(input)); 478c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 479c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 480c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 481c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case START_INPUT: { 482c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 483fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32()); 484c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(startInput(input))); 485c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 486c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 487c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 488c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case STOP_INPUT: { 489c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 490fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32()); 491c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(stopInput(input))); 492c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 493c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 494c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 495c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case RELEASE_INPUT: { 496c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 497fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent audio_io_handle_t input = static_cast <audio_io_handle_t>(data.readInt32()); 498c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent releaseInput(input); 499c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 500c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 501c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 502c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case INIT_STREAM_VOLUME: { 503c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream = 505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_stream_type_t>(data.readInt32()); 506c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int indexMin = data.readInt32(); 507c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int indexMax = data.readInt32(); 508c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(initStreamVolume(stream, indexMin,indexMax))); 509c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 510c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 511c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 512c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SET_STREAM_VOLUME: { 513c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 514fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream = 515fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_stream_type_t>(data.readInt32()); 516c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int index = data.readInt32(); 517c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(setStreamVolumeIndex(stream, index))); 518c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 519c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 520c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 521c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case GET_STREAM_VOLUME: { 522c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream = 524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_stream_type_t>(data.readInt32()); 525c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent int index; 526c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent status_t status = getStreamVolumeIndex(stream, &index); 527c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(index); 528c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(static_cast <uint32_t>(status)); 529c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 530c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 531c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 532de070137f11d346fba77605bd76a44c040a618fcEric Laurent case GET_STRATEGY_FOR_STREAM: { 533de070137f11d346fba77605bd76a44c040a618fcEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream = 535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_stream_type_t>(data.readInt32()); 536de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(getStrategyForStream(stream)); 537de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 538de070137f11d346fba77605bd76a44c040a618fcEric Laurent } break; 539de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5406b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten case GET_DEVICES_FOR_STREAM: { 5416b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten CHECK_INTERFACE(IAudioPolicyService, data, reply); 542fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream = 543fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin static_cast <audio_stream_type_t>(data.readInt32()); 5446b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten reply->writeInt32(static_cast <int>(getDevicesForStream(stream))); 5456b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten return NO_ERROR; 5466b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } break; 5476b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 548de070137f11d346fba77605bd76a44c040a618fcEric Laurent case GET_OUTPUT_FOR_EFFECT: { 549de070137f11d346fba77605bd76a44c040a618fcEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 550de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect_descriptor_t desc; 551de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.read(&desc, sizeof(effect_descriptor_t)); 552de070137f11d346fba77605bd76a44c040a618fcEric Laurent audio_io_handle_t output = getOutputForEffect(&desc); 553de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(static_cast <int>(output)); 554de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 555de070137f11d346fba77605bd76a44c040a618fcEric Laurent } break; 556de070137f11d346fba77605bd76a44c040a618fcEric Laurent 557de070137f11d346fba77605bd76a44c040a618fcEric Laurent case REGISTER_EFFECT: { 558de070137f11d346fba77605bd76a44c040a618fcEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 559de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect_descriptor_t desc; 560de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.read(&desc, sizeof(effect_descriptor_t)); 5617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t io = data.readInt32(); 562de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = data.readInt32(); 563de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session = data.readInt32(); 564de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id = data.readInt32(); 565de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(static_cast <int32_t>(registerEffect(&desc, 5667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io, 567de070137f11d346fba77605bd76a44c040a618fcEric Laurent strategy, 568de070137f11d346fba77605bd76a44c040a618fcEric Laurent session, 569de070137f11d346fba77605bd76a44c040a618fcEric Laurent id))); 570de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 571de070137f11d346fba77605bd76a44c040a618fcEric Laurent } break; 572de070137f11d346fba77605bd76a44c040a618fcEric Laurent 573de070137f11d346fba77605bd76a44c040a618fcEric Laurent case UNREGISTER_EFFECT: { 574de070137f11d346fba77605bd76a44c040a618fcEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 575de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id = data.readInt32(); 576de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(static_cast <int32_t>(unregisterEffect(id))); 577de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 578de070137f11d346fba77605bd76a44c040a618fcEric Laurent } break; 579de070137f11d346fba77605bd76a44c040a618fcEric Laurent 580eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent case IS_STREAM_ACTIVE: { 581eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 582eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent int stream = data.readInt32(); 583eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent uint32_t inPastMs = (uint32_t)data.readInt32(); 584eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent reply->writeInt32( isStreamActive(stream, inPastMs) ); 585eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return NO_ERROR; 586eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } break; 587eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent 58857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent case QUERY_DEFAULT_PRE_PROCESSING: { 58957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent CHECK_INTERFACE(IAudioPolicyService, data, reply); 59057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent int audioSession = data.readInt32(); 59157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t count = data.readInt32(); 59257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t retCount = count; 59357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t *descriptors = 59457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent (effect_descriptor_t *)new char[count * sizeof(effect_descriptor_t)]; 59557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status_t status = queryDefaultPreProcessing(audioSession, descriptors, &retCount); 59657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent reply->writeInt32(status); 59757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (status != NO_ERROR && status != NO_MEMORY) { 59857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent retCount = 0; 59957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 60057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent reply->writeInt32(retCount); 60157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (retCount) { 60257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (retCount < count) { 60357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent count = retCount; 60457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 60557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent reply->write(descriptors, sizeof(effect_descriptor_t) * count); 60657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 60757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent delete[] descriptors; 60857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 60957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 61057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 611c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent default: 612c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return BBinder::onTransact(code, data, reply, flags); 613c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 614c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent} 615c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 616c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent// ---------------------------------------------------------------------------- 617c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 618c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent}; // namespace android 619