AudioPolicyService.cpp revision 411e447c4b90298f5ff635429c53f94fbce4fff9
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Copyright (C) 2009 The Android Open Source Project 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * you may not use this file except in compliance with the License. 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * You may obtain a copy of the License at 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Unless required by applicable law or agreed to in writing, software 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * See the License for the specific language governing permissions and 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * limitations under the License. 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian */ 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioPolicyService" 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef __STRICT_ANSI__ 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define __STDINT_LIMITS 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define __STDC_LIMIT_MACROS 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <stdint.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioPolicyService.h" 3344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <hardware_legacy/power.h> 357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <media/AudioEffect.h> 367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <media/EffectsFactoryApi.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/hardware.h> 3964760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 407394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <system/audio_policy.h> 41fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/audio_policy.h> 427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <audio_effects/audio_effects_conf.h> 43fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kastenstatic const char kDeadlockedString[] = "AudioPolicyService may be deadlocked\n"; 478dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kastenstatic const char kCmdDeadlockedString[] = "AudioPolicyService command thread may be deadlocked\n"; 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 5022ecc912a87099cff8cadc424cd12f85c118673fGlenn Kastenstatic const int kDumpLockSleepUs = 20000; 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 53fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin extern struct audio_policy_service_ops aps_ops; 54fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; 55fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioPolicyService() 59fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin : BnAudioPolicyService() , mpAudioPolicyDev(NULL) , mpAudioPolicy(NULL) 6065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 62fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const struct hw_module_t *module; 63fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int forced_val; 64fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int rc; 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 67935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start tone playback thread 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread = new AudioCommandThread(String8("")); 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start audio commands thread 71480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten mAudioCommandThread = new AudioCommandThread(String8("ApmCommand")); 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin /* instantiate the audio policy manager */ 74fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module); 75fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 76fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = audio_policy_dev_open(module, &mpAudioPolicyDev); 7929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio policy device (%s)", strerror(-rc)); 80fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 81fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 82935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 83fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicyDev->create_audio_policy(mpAudioPolicyDev, &aps_ops, this, 84fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin &mpAudioPolicy); 8529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't create audio policy (%s)", strerror(-rc)); 86fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 87fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 88fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 89fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicy->init_check(mpAudioPolicy); 9029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't init_check the audio policy (%s)", strerror(-rc)); 91fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 92fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 93fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 94df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded audio policy from %s (%s)", module->name, module->id); 957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // load audio pre processing modules 977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) { 987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_VENDOR_CONFIG_FILE); 997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) { 1007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_DEFAULT_CONFIG_FILE); 1017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::~AudioPolicyService() 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->exit(); 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread.clear(); 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->exit(); 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread.clear(); 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // release audio pre processing resources 1137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputSources.size(); i++) { 1149fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten delete mInputSources.valueAt(i); 1157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.clear(); 1177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputs.size(); i++) { 1197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.valueAt(i)->mEffects.clear(); 1207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete mInputs.valueAt(i); 1217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.clear(); 1237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 124a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mpAudioPolicy != NULL && mpAudioPolicyDev != NULL) 125fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicyDev->destroy_audio_policy(mpAudioPolicyDev, mpAudioPolicy); 126a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mpAudioPolicyDev != NULL) 127fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_close(mpAudioPolicyDev); 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 12965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device, 131fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_state_t state, 13265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const char *device_address) 13365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 134fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 13565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 13665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 13744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 13865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 13965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 140fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_output_device(device) && !audio_is_input_device(device)) { 14165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 14265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE && 144fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) { 14565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 14665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("setDeviceConnectionState()"); 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->set_device_connection_state(mpAudioPolicy, device, 151fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state, device_address); 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 15365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_dev_state_t AudioPolicyService::getDeviceConnectionState( 155fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device, 156de070137f11d346fba77605bd76a44c040a618fcEric Laurent const char *device_address) 15765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 159fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_device_connection_state(mpAudioPolicy, device, 162fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin device_address); 16365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioPolicyService::setPhoneState(audio_mode_t state) 16665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(state) >= AUDIO_MODE_CNT) { 17465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 17565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("setPhoneState()"); 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: check if it is more appropriate to do it in platform specific policy manager 18065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::setMode(state); 18165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_phone_state(mpAudioPolicy, state); 18465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setForceUse(audio_policy_force_use_t usage, 188fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_forced_cfg_t config) 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 19165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 19265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 19344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 19465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 19565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) { 20065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("setForceUse()"); 20365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 204fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_force_use(mpAudioPolicy, usage, config); 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 20665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 20765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_forced_cfg_t AudioPolicyService::getForceUse(audio_policy_force_use_t usage) 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 210fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 211fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 214fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_force_use(mpAudioPolicy, usage); 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream, 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 22158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 222254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 2230ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 225fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("getOutput()"); 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2308af901cdea0af7e536579dee6d56e69987035a01Glenn Kasten return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, format, channelMask, 2318af901cdea0af7e536579dee6d56e69987035a01Glenn Kasten flags); 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::startOutput(audio_io_handle_t output, 235fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 236de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 238fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("startOutput()"); 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 243fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session); 24465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::stopOutput(audio_io_handle_t output, 247fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 248de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("stopOutput()"); 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 255fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session); 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseOutput(audio_io_handle_t output) 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("releaseOutput()"); 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 265fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_output(mpAudioPolicy, output); 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kastenaudio_io_handle_t AudioPolicyService::getInput(audio_source_t inputSource, 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 27058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 271254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 2727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int audioSession) 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten // already checked by client, but double-check in case the client wrapper is bypassed 278eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten if (uint32_t(inputSource) >= AUDIO_SOURCE_CNT) { 279eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten return 0; 280eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten } 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 28220010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten // the audio_in_acoustics_t parameter is ignored by get_input() 2837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, 2848af901cdea0af7e536579dee6d56e69987035a01Glenn Kasten format, channelMask, (audio_in_acoustics_t) 0); 2857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 2867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (input == 0) { 2877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // create audio pre processors according to input source 290eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten ssize_t index = mInputSources.indexOfKey(inputSource); 2917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 2927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t idx = mInputs.indexOfKey(input); 2957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc; 2967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (idx < 0) { 29781872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten inputDesc = new InputDesc(audioSession); 2987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.add(input, inputDesc); 2997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 3007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc = mInputs.valueAt(idx); 3017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects = mInputSources.valueAt(index)->mEffects; 3047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 3057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = effects[i]; 3067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioEffect> fx = new AudioEffect(NULL, &effect->mUuid, -1, 0, 0, audioSession, input); 3077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status = fx->initCheck(); 3087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status != NO_ERROR && status != ALREADY_EXISTS) { 3095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Failed to create Fx %s on input %d", effect->mName, input); 3107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // fx goes out of scope and strong ref on AudioEffect is released 3117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 3127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t j = 0; j < effect->mParams.size(); j++) { 3147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx->setParameter(effect->mParams[j]); 3157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc->mEffects.add(fx); 3177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, true); 3197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::startInput(audio_io_handle_t input) 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 324fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 329fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_input(mpAudioPolicy, input); 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::stopInput(audio_io_handle_t input) 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 334fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 339fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_input(mpAudioPolicy, input); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseInput(audio_io_handle_t input) 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 348fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_input(mpAudioPolicy, input); 3497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t index = mInputs.indexOfKey(input); 3517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 3527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return; 3537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc = mInputs.valueAt(index); 3557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, false); 3567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete inputDesc; 3577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.removeItemsAt(index); 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream, 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMin, 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMax) 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3735f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax); 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream, 37983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int index, 38083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3915f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 39283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->set_stream_volume_index_for_device) { 39383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index_for_device(mpAudioPolicy, 39483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 39583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 39683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 39783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 39883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index); 39983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream, 40383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int *index, 40483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4125f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 41383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->get_stream_volume_index_for_device) { 41483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index_for_device(mpAudioPolicy, 41583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 41683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 41783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 41883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 41983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index); 42083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream) 424de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 425fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 426de070137f11d346fba77605bd76a44c040a618fcEric Laurent return 0; 427de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream); 429de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 430de070137f11d346fba77605bd76a44c040a618fcEric Laurent 4316374252107fd6539397598195ea6defd5870fafbEric Laurent//audio policy: use audio_device_t appropriately 4326374252107fd6539397598195ea6defd5870fafbEric Laurent 4336374252107fd6539397598195ea6defd5870fafbEric Laurentaudio_devices_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream) 4346b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten{ 435fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 4366374252107fd6539397598195ea6defd5870fafbEric Laurent return (audio_devices_t)0; 4376b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } 438fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream); 4396b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten} 4406b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 44158e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kastenaudio_io_handle_t AudioPolicyService::getOutputForEffect(const effect_descriptor_t *desc) 442de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 443fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 444de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 445de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 446de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 447fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc); 448de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 449de070137f11d346fba77605bd76a44c040a618fcEric Laurent 45058e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kastenstatus_t AudioPolicyService::registerEffect(const effect_descriptor_t *desc, 4517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t io, 452de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy, 453de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session, 454de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id) 455de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 457de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 458de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 4597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return mpAudioPolicy->register_effect(mpAudioPolicy, desc, io, strategy, session, id); 460de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 461de070137f11d346fba77605bd76a44c040a618fcEric Laurent 462de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::unregisterEffect(int id) 463de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 465de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 466de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->unregister_effect(mpAudioPolicy, id); 468de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 469de070137f11d346fba77605bd76a44c040a618fcEric Laurent 470db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentstatus_t AudioPolicyService::setEffectEnabled(int id, bool enabled) 471db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mpAudioPolicy == NULL) { 473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_INIT; 474db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return mpAudioPolicy->set_effect_enabled(mpAudioPolicy, id, enabled); 476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 478fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioPolicyService::isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const 479eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent{ 480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 481eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return 0; 482eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } 483eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent Mutex::Autolock _l(mLock); 484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs); 485eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent} 486eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent 487e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivibool AudioPolicyService::isSourceActive(audio_source_t source) const 488e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi{ 489e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi if (mpAudioPolicy == NULL) { 490e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi return false; 491e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi } 492e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi if (mpAudioPolicy->is_source_active == 0) { 493e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi return false; 494e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi } 495e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi Mutex::Autolock _l(mLock); 496e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi return mpAudioPolicy->is_source_active(mpAudioPolicy, source); 497e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi} 498e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi 49957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurentstatus_t AudioPolicyService::queryDefaultPreProcessing(int audioSession, 50057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t *descriptors, 50157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t *count) 50257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent{ 50357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 50457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mpAudioPolicy == NULL) { 50557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 50657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return NO_INIT; 50757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 50857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Mutex::Autolock _l(mLock); 50957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status_t status = NO_ERROR; 51057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 51157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent size_t index; 51257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (index = 0; index < mInputs.size(); index++) { 51357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mInputs.valueAt(index)->mSessionId == audioSession) { 51457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent break; 51557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 51657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 51757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (index == mInputs.size()) { 51857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 51957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return BAD_VALUE; 52057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Vector< sp<AudioEffect> > effects = mInputs.valueAt(index)->mEffects; 52257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 52357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (size_t i = 0; i < effects.size(); i++) { 52457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t desc = effects[i]->descriptor(); 52557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (i < *count) { 526a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten descriptors[i] = desc; 52757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (effects.size() > *count) { 53057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status = NO_MEMORY; 53157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = effects.size(); 53357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 53457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent} 53557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::binderDied(const wp<IBinder>& who) { 537411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGW("binderDied() %p, calling pid %d", who.unsafe_get(), 538de070137f11d346fba77605bd76a44c040a618fcEric Laurent IPCThreadState::self()->getCallingPid()); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54922ecc912a87099cff8cadc424cd12f85c118673fGlenn Kasten usleep(kDumpLockSleepUs); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpInternals(int fd) 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get()); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get()); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dump(int fd, const Vector<String16>& args) 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd); 5839d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mAudioCommandThread != 0) { 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->dump(fd); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5869d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mTonePlaybackThread != 0) { 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->dump(fd); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy) { 591fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->dump(mpAudioPolicy, fd); 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpPermissionDenial(int fd) 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioPolicyService from pid=%d, uid=%d\n", 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61381872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kastenvoid AudioPolicyService::setPreProcessorEnabled(const InputDesc *inputDesc, bool enabled) 6147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61581872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten const Vector<sp<AudioEffect> > &fxVector = inputDesc->mEffects; 6167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < fxVector.size(); i++) { 617a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten fxVector.itemAt(i)->setEnabled(enabled); 6187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 6207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::onTransact( 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioPolicyService::onTransact(code, data, reply, flags); 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ----------- AudioPolicyService::AudioCommandThread implementation ---------- 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name) 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), mName(name) 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::~AudioCommandThread() 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && !mAudioCommands.isEmpty()) { 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.clear(); 643e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::onFirstRef() 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "") { 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(mName.string(), ANDROID_PRIORITY_AUDIO); 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 651480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten run("AudioCommand", ANDROID_PRIORITY_AUDIO); 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioPolicyService::AudioCommandThread::threadLoop() 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t waitTime = INT64_MAX; 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 662e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mAudioCommands.isEmpty()) { 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t curTime = systemTime(); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: execute them from index 0 and up 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[0]->mTime <= curTime) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = mAudioCommands[0]; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(0); 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand = *command; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: { 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = (ToneData *)command->mParam; 6743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing start tone %d on stream %d", 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType, data->mStream); 676e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = new ToneGenerator(data->mStream, 1.0); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->startTone(data->mType); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 6843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing stop tone"); 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) { 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->stopTone(); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 6943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set volume stream %d, \ 695de070137f11d346fba77605bd76a44c040a618fcEric Laurent volume %f, output %d", data->mStream, data->mVolume, data->mIO); 696de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mStatus = AudioSystem::setStreamVolume(data->mStream, 697de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume, 698de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO); 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 706e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ParametersData *data = (ParametersData *)command->mParam; 707e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("AudioCommandThread() processing set parameters string %s, io %d", 708e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten data->mKeyValuePairs.string(), data->mIO); 709e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs); 710e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (command->mWaitStatus) { 711e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mCond.signal(); 712e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mWaitWorkCV.wait(mLock); 713e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 714e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten delete data; 715e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten }break; 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOICE_VOLUME: { 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = (VoiceVolumeData *)command->mParam; 7183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set voice volume volume %f", 719de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setVoiceVolume(data->mVolume); 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 7285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("AudioCommandThread() unknown command %d", command->mCommand); 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete command; 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = INT64_MAX; 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = mAudioCommands[0]->mTime - curTime; 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release delayed commands wake lock 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() going to sleep"); 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.waitRelative(mLock, waitTime); 7433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() waking up"); 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::dump(int fd) 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this); 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result2(kCmdDeadlockedString); 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result2.string(), result2.size()); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "- Commands:\n"); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = String8(buffer); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Command Time Wait pParam\n"); 7688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mAudioCommands.size(); i++) { 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands[i]->dump(buffer, SIZE); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Last Command\n"); 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand.dump(buffer, SIZE); 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7833d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kastenvoid AudioPolicyService::AudioCommandThread::startToneCommand(ToneGenerator::tone_type type, 7843d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kasten audio_stream_type_t stream) 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = START_TONE; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = new ToneData(); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType = type; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = (void *)data; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 7943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream); 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::stopToneCommand() 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = STOP_TONE; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = NULL; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 8053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone stop"); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::volumeCommand(audio_stream_type_t stream, 810de070137f11d346fba77605bd76a44c040a618fcEric Laurent float volume, 81172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 812de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOLUME; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = new VolumeData(); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = output; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d", 826de070137f11d346fba77605bd76a44c040a618fcEric Laurent stream, volume, output); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::parametersCommand(audio_io_handle_t ioHandle, 837fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 838de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_PARAMETERS; 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = new ParametersData(); 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = ioHandle; 846fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin data->mKeyValuePairs = String8(keyValuePairs); 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d", 851fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePairs, ioHandle, delayMs); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs) 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOICE_VOLUME; 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = new VoiceVolumeData(); 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set voice volume volume %f", volume); 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// insertCommand_l() must be called with mLock held 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs) 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8858d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t i; // not size_t because i will count down to -1 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector <AudioCommand *> removedCommands; 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent nsecs_t time = 0; 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mTime = systemTime() + milliseconds(delayMs); 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // acquire wake lock to make sure delayed commands are processed 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string()); 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check same pending commands with later time stamps and eliminate them 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = mAudioCommands.size()-1; i >= 0; i--) { 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command2 = mAudioCommands[i]; 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mTime <= command->mTime) break; 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mCommand != command->mCommand) continue; 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data2 = (ParametersData *)command2->mParam; 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 9083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Comparing parameter command %s to new command %s", 909de070137f11d346fba77605bd76a44c040a618fcEric Laurent data2->mKeyValuePairs.string(), data->mKeyValuePairs.string()); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(data->mKeyValuePairs); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param2 = AudioParameter(data2->mKeyValuePairs); 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < param.size(); j++) { 913e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key; 914e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value; 915e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param.getAt(j, key, value); 916e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t k = 0; k < param2.size(); k++) { 917e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key2; 918e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value2; 919e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.getAt(k, key2, value2); 920e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (key2 == key) { 921e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.remove(key2); 922e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("Filtering out parameter %s", key2.string()); 923e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 924e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 925e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if all keys have been filtered out, remove the command. 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // otherwise, update the key value pairs 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param2.size() == 0) { 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data2->mKeyValuePairs = param2.toString(); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data2 = (VolumeData *)command2->mParam; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mStream != data2->mStream) break; 9423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Filtering out volume command on output %d for stream %d", 943de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO, data->mStream); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 945cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove filtered commands 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < removedCommands.size(); j++) { 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // removed commands always have time stamps greater than current command 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = i + 1; k < mAudioCommands.size(); k++) { 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[k] == removedCommands[j]) { 9593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suppressing command: %d", mAudioCommands[k]->mCommand); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(k); 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.clear(); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // wait for status only if delay is 0 and command time was not modified above 968cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (delayMs == 0 && time == 0) { 969cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = true; 970cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } else { 971cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = false; 972cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 973cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // update command time if modified above 974cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (time != 0) { 975cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mTime = time; 976cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 977cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // insert command at the right place according to its time stamp 9793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inserting command: %d at index %d, num commands %d", 980de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mCommand, (int)i+1, mAudioCommands.size()); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.insertAt(command, i + 1); 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::exit() 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread::exit"); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex _l(mLock); 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size) 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, " %02d %06d.%03d %01u %p\n", 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCommand, 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2s(mTime), 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2ms(mTime)%1000, 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitStatus, 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParam); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1005fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/******* helpers for the service_ops callbacks defined below *********/ 1006fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinvoid AudioPolicyService::setParameters(audio_io_handle_t ioHandle, 1007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 1008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 101072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten mAudioCommandThread->parametersCommand(ioHandle, keyValuePairs, 1011fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delayMs); 1012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1014fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setStreamVolume(audio_stream_type_t stream, 1015fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, 1016fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output, 1017fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1018fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1019fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten return (int)mAudioCommandThread->volumeCommand(stream, volume, 102072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten output, delayMs); 1021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::startTone(audio_policy_tone_t tone, 1024fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION) 102729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal tone requested (%d)", tone); 1028fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream != AUDIO_STREAM_VOICE_CALL) 102929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal stream (%d) requested for tone %d", stream, 1030e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten tone); 1031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING, 1032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AUDIO_STREAM_VOICE_CALL); 1033fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1035fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::stopTone() 1037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1038fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->stopToneCommand(); 1039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1040fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1041fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1042fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setVoiceVolume(float volume, int delayMs) 1043fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1044fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs); 1045fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1046fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 10477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// Audio pre-processing configuration 10497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10518dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kasten/*static*/ const char * const AudioPolicyService::kInputSourceNames[AUDIO_SOURCE_CNT -1] = { 10527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent MIC_SRC_TAG, 10537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_UL_SRC_TAG, 10547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_DL_SRC_TAG, 10557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_CALL_SRC_TAG, 10567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent CAMCORDER_SRC_TAG, 10577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_REC_SRC_TAG, 10587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_COMM_SRC_TAG 10597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent}; 10607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// returns the audio_source_t enum corresponding to the input source name or 10627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// AUDIO_SOURCE_CNT is no match found 10637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentaudio_source_t AudioPolicyService::inputSourceNameToEnum(const char *name) 10647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int i; 10667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = AUDIO_SOURCE_MIC; i < AUDIO_SOURCE_CNT; i++) { 10677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strcmp(name, kInputSourceNames[i - AUDIO_SOURCE_MIC]) == 0) { 10683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inputSourceNameToEnum found source %s %d", name, i); 10697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 10707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return (audio_source_t)i; 10737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::growParamSize(char *param, 10767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size, 10777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 10797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // *curSize is at least sizeof(effect_param_t) + 2 * sizeof(int) 10817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = ((*curSize - 1 ) / size + 1) * size; 10827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (pos + size > *totSize) { 10847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (pos + size > *totSize) { 10857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize += ((*totSize + 7) / 8) * 4; 10867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 10887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize = pos + size; 10907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return pos; 10917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::readParamValue(cnode *node, 10947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *param, 10957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 10977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->name, SHORT_TAG, sizeof(SHORT_TAG) + 1) == 0) { 10997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(short), curSize, totSize); 11007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(short *)((char *)param + pos) = (short)atoi(node->value); 11013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading short %d", *(short *)((char *)param + pos)); 11027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(short); 11037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, INT_TAG, sizeof(INT_TAG) + 1) == 0) { 11047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(int), curSize, totSize); 11057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(int *)((char *)param + pos) = atoi(node->value); 11063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading int %d", *(int *)((char *)param + pos)); 11077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(int); 11087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, FLOAT_TAG, sizeof(FLOAT_TAG) + 1) == 0) { 11097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(float), curSize, totSize); 11107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(float *)((char *)param + pos) = (float)atof(node->value); 11113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading float %f",*(float *)((char *)param + pos)); 11127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(float); 11137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, BOOL_TAG, sizeof(BOOL_TAG) + 1) == 0) { 11147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(bool), curSize, totSize); 11157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->value, "false", strlen("false") + 1) == 0) { 11167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = false; 11177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 11187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = true; 11197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading bool %s",*(bool *)((char *)param + pos) ? "true" : "false"); 11217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(bool); 11227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, STRING_TAG, sizeof(STRING_TAG) + 1) == 0) { 11237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t len = strnlen(node->value, EFFECT_STRING_LEN_MAX); 11247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (*curSize + len + 1 > *totSize) { 11257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize = *curSize + len + 1; 11267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 11277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent strncpy(param + *curSize, node->value, len); 11297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize += len; 11307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param[*curSize] = '\0'; 11313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading string %s", param + *curSize - len); 11327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return len; 11337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("readParamValue() unknown param type %s", node->name); 11357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 11367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenteffect_param_t *AudioPolicyService::loadEffectParameter(cnode *root) 11397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *param; 11417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *value; 11427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t curSize = sizeof(effect_param_t); 11437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t totSize = sizeof(effect_param_t) + 2 * sizeof(int); 11447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *fx_param = (effect_param_t *)malloc(totSize); 11457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = config_find(root, PARAM_TAG); 11477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = config_find(root, VALUE_TAG); 11487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL && value == NULL) { 11497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // try to parse simple parameter form {int int} 11507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = root->first_child; 1151a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (param != NULL) { 11527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: that a pair of random strings is read as 0 0 11537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr = (int *)fx_param->data; 11547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr2 = (int *)((char *)param + sizeof(effect_param_t)); 11555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() ptr %p ptr2 %p", ptr, ptr2); 11567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr++ = atoi(param->name); 11577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr = atoi(param->value); 11587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = sizeof(int); 11597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = sizeof(int); 11607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL || value == NULL) { 11645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() invalid parameter description %s", root->name); 11657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = 0; 11697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->first_child; 11707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (param) { 11713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading param of type %s", param->name); 11727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(param, (char *)fx_param, &curSize, &totSize); 11737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize += size; 11777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->next; 11787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // align start of value field on 32 bit boundary 11817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent curSize = ((curSize - 1 ) / sizeof(int) + 1) * sizeof(int); 11827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = 0; 11847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->first_child; 11857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (value) { 11863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading value of type %s", value->name); 11877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(value, (char *)fx_param, &curSize, &totSize); 11887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize += size; 11927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->next; 11937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenterror: 11987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete fx_param; 11997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioPolicyService::loadEffectParameters(cnode *root, Vector <effect_param_t *>& params) 12037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameters() loading param %s", node->name); 12077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *param = loadEffectParameter(node); 12087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL) { 12097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent params.add(param); 12137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::InputSourceDesc *AudioPolicyService::loadInputSource( 12187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root, 12197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const Vector <EffectDesc *>& effects) 12207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12235ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() empty element %s", root->name); 12247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *source = new InputSourceDesc(); 12277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t i; 12297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = 0; i < effects.size(); i++) { 12307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(effects[i]->mName, node->name, EFFECT_STRING_LEN_MAX) == 0) { 12313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() found effect %s in list", node->name); 12327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 12337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (i == effects.size()) { 12363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() effect %s not in list", node->name); 12377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12409fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten EffectDesc *effect = new EffectDesc(*effects[i]); // deep copy 12417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffectParameters(node, effect->mParams); 12423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() adding effect %s uuid %08x", effect->mName, effect->mUuid.timeLow); 12437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent source->mEffects.add(effect); 12447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source->mEffects.size() == 0) { 12475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() no valid effects found in source %s", root->name); 12487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete source; 12497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return source; 12527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadInputSources(cnode *root, const Vector <EffectDesc *>& effects) 12557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, PREPROCESSING_TAG); 12577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 12617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_source_t source = inputSourceNameToEnum(node->name); 12637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source == AUDIO_SOURCE_CNT) { 12645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSources() invalid input source %s", node->name); 12657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSources() loading input source %s", node->name); 12697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *desc = loadInputSource(node, effects); 12707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (desc == NULL) { 12717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.add(source, desc); 12757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 12787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::EffectDesc *AudioPolicyService::loadEffect(cnode *root) 12817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, UUID_TAG); 12837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_uuid_t uuid; 12877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (AudioEffect::stringToGuid(node->value, &uuid) != NO_ERROR) { 12885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffect() invalid uuid %s", node->value); 12897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12919fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten return new EffectDesc(root->name, uuid); 12927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadEffects(cnode *root, Vector <EffectDesc *>& effects) 12957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, EFFECTS_TAG); 12977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 13017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 13023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffects() loading effect %s", node->name); 13037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = loadEffect(node); 13047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (effect == NULL) { 13057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 13077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effects.add(effect); 13097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadPreProcessorConfig(const char *path) 13157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root; 13177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *data; 13187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent data = (char *)load_file(path, NULL); 13207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (data == NULL) { 13217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENODEV; 13227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent root = config_node("", ""); 13247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_load(root, data); 13257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects; 13277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffects(root, effects); 13287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadInputSources(root, effects); 13297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_free(root); 13317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(root); 13327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(data); 13337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1337fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/* implementation of the interface to the policy manager */ 1338fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinextern "C" { 1339fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1340a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1341a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_module_handle_t aps_load_hw_module(void *service, 1342a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent const char *name) 1343a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1344a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1345a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1346a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1347a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1348a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1349a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1350a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->loadHwModule(name); 1351a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1352a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1353a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// deprecated: replaced by aps_open_output_on_module() 1354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_output(void *service, 1355a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1356a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1357a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1358a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1359a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 13600ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 1361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1362fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13637378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 13645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1365fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1367fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1368a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask, 1369a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent pLatencyMs, flags); 1370a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1371a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1372a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_output_on_module(void *service, 1373a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1374a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1375a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1376a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1377a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1378a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 13790ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 1380a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1381a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1382a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1383a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1384a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1385a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1386a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput(module, pDevices, pSamplingRate, pFormat, pChannelMask, 1387fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin pLatencyMs, flags); 1388fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1389fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1390fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_dup_output(void *service, 1391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output1, 1392fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output2) 1393fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1394fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13957378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 13965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openDuplicateOutput(output1, output2); 1400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1401fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_output(void *service, audio_io_handle_t output) 1403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14057378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeOutput(output); 1409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1410fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_suspend_output(void *service, audio_io_handle_t output) 1412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1413fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14147378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->suspendOutput(output); 1420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_restore_output(void *service, audio_io_handle_t output) 1423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1424fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14257378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->restoreOutput(output); 1431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 143320010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten// deprecated: replaced by aps_open_input_on_module(), and acoustics parameter is ignored 1434fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_input(void *service, 1435a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1436a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1437a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1438a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1439a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_in_acoustics_t acoustics) 1440a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1441a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1442a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1443a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1444a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1445a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1446a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1447a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask); 1448a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1449a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1450a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_input_on_module(void *service, 1451a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1452a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1453a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1454a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1455a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask) 1456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1457fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14587378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1460fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1462fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1463a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput(module, pDevices, pSamplingRate, pFormat, pChannelMask); 1464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1465fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_input(void *service, audio_io_handle_t input) 1467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1468fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14697378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeInput(input); 1473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1474fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1475fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_output(void *service, audio_stream_type_t stream, 1476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output) 1477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14797378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->setStreamOutput(stream, output); 1483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_move_effects(void *service, int session, 1486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t src_output, 1487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t dst_output) 1488fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14907378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1491fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1492fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 149372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten return af->moveEffects(session, src_output, dst_output); 1494fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1495fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic char * aps_get_parameters(void *service, audio_io_handle_t io_handle, 1497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keys) 1498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1499fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 result = AudioSystem::getParameters(io_handle, String8(keys)); 1500fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return strdup(result.string()); 1501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic void aps_set_parameters(void *service, audio_io_handle_t io_handle, 1504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *kv_pairs, int delay_ms) 1505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1506fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms); 1509fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_volume(void *service, audio_stream_type_t stream, 1512fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, audio_io_handle_t output, 1513fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delay_ms) 1514fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1515fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1516fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1517fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setStreamVolume(stream, volume, output, 1518fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delay_ms); 1519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_start_tone(void *service, audio_policy_tone_t tone, 1522fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1525fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1526fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->startTone(tone, stream); 1527fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1529fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_stop_tone(void *service) 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1532fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->stopTone(); 1534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1536fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_voice_volume(void *service, float volume, int delay_ms) 1537fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1538fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1539fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setVoiceVolume(volume, delay_ms); 1541fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1542fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1543fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // extern "C" 1544fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 1546fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin struct audio_policy_service_ops aps_ops = { 1547fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_output : aps_open_output, 1548fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_duplicate_output : aps_open_dup_output, 1549fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_output : aps_close_output, 1550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin suspend_output : aps_suspend_output, 1551fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin restore_output : aps_restore_output, 1552fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_input : aps_open_input, 1553fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_input : aps_close_input, 1554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_volume : aps_set_stream_volume, 1555fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_output : aps_set_stream_output, 1556fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_parameters : aps_set_parameters, 1557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin get_parameters : aps_get_parameters, 1558fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin start_tone : aps_start_tone, 1559fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin stop_tone : aps_stop_tone, 1560fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_voice_volume : aps_set_voice_volume, 1561fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin move_effects : aps_move_effects, 1562a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent load_hw_module : aps_load_hw_module, 1563a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_output_on_module : aps_open_output_on_module, 1564a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_input_on_module : aps_open_input_on_module, 1565fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin }; 1566fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // namespace <unnamed> 1567fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 1569