AudioPolicyService.cpp revision d7086030fcf731e4bcef6c033cc6418cd04e6b91
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 1483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setDeviceConnectionState() tid %d", gettid()); 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 1773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setPhoneState() tid %d", gettid()); 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 } 2023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setForceUse() tid %d", gettid()); 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 } 2283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getOutput() tid %d", gettid()); 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 230254af180475346b6186b49c297f340c9c4817511Glenn Kasten return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, format, channelMask, flags); 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::startOutput(audio_io_handle_t output, 234fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 235de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("startOutput() tid %d", gettid()); 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 242fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session); 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::stopOutput(audio_io_handle_t output, 246fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 247de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 249fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopOutput() tid %d", gettid()); 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 254fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session); 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseOutput(audio_io_handle_t output) 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 259fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseOutput() tid %d", gettid()); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 264fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_output(mpAudioPolicy, output); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kastenaudio_io_handle_t AudioPolicyService::getInput(audio_source_t inputSource, 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 26958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 270254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 2717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int audioSession) 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten // already checked by client, but double-check in case the client wrapper is bypassed 277eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten if (uint32_t(inputSource) >= AUDIO_SOURCE_CNT) { 278eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten return 0; 279eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten } 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 28120010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten // the audio_in_acoustics_t parameter is ignored by get_input() 2827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, 283254af180475346b6186b49c297f340c9c4817511Glenn Kasten format, channelMask, (audio_in_acoustics_t) 0); 2847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 2857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (input == 0) { 2867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // create audio pre processors according to input source 289eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten ssize_t index = mInputSources.indexOfKey(inputSource); 2907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 2917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t idx = mInputs.indexOfKey(input); 2947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc; 2957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (idx < 0) { 29681872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten inputDesc = new InputDesc(audioSession); 2977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.add(input, inputDesc); 2987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 2997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc = mInputs.valueAt(idx); 3007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects = mInputSources.valueAt(index)->mEffects; 3037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 3047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = effects[i]; 3057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioEffect> fx = new AudioEffect(NULL, &effect->mUuid, -1, 0, 0, audioSession, input); 3067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status = fx->initCheck(); 3077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status != NO_ERROR && status != ALREADY_EXISTS) { 3085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Failed to create Fx %s on input %d", effect->mName, input); 3097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // fx goes out of scope and strong ref on AudioEffect is released 3107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 3117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t j = 0; j < effect->mParams.size(); j++) { 3137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx->setParameter(effect->mParams[j]); 3147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc->mEffects.add(fx); 3167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, true); 3187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::startInput(audio_io_handle_t input) 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 328fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_input(mpAudioPolicy, input); 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::stopInput(audio_io_handle_t input) 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 338fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_input(mpAudioPolicy, input); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseInput(audio_io_handle_t input) 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 343fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 347fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_input(mpAudioPolicy, input); 3487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t index = mInputs.indexOfKey(input); 3507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 3517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return; 3527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc = mInputs.valueAt(index); 3547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, false); 3557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete inputDesc; 3567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.removeItemsAt(index); 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream, 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMin, 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMax) 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3725f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 373fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream, 37883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int index, 37983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3905f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 39183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->set_stream_volume_index_for_device) { 39283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index_for_device(mpAudioPolicy, 39383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 39483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 39583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 39683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 39783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index); 39883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream, 40283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int *index, 40383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4115f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 41283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->get_stream_volume_index_for_device) { 41383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index_for_device(mpAudioPolicy, 41483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 41583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 41683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 41783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 41883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index); 41983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream) 423de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 424fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 425de070137f11d346fba77605bd76a44c040a618fcEric Laurent return 0; 426de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream); 428de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 429de070137f11d346fba77605bd76a44c040a618fcEric Laurent 4306374252107fd6539397598195ea6defd5870fafbEric Laurent//audio policy: use audio_device_t appropriately 4316374252107fd6539397598195ea6defd5870fafbEric Laurent 4326374252107fd6539397598195ea6defd5870fafbEric Laurentaudio_devices_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream) 4336b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten{ 434fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 4356374252107fd6539397598195ea6defd5870fafbEric Laurent return (audio_devices_t)0; 4366b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } 437fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream); 4386b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten} 4396b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 44058e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kastenaudio_io_handle_t AudioPolicyService::getOutputForEffect(const effect_descriptor_t *desc) 441de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 442fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 443de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 444de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 445de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 446fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc); 447de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 448de070137f11d346fba77605bd76a44c040a618fcEric Laurent 44958e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kastenstatus_t AudioPolicyService::registerEffect(const effect_descriptor_t *desc, 4507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t io, 451de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy, 452de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session, 453de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id) 454de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 456de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 457de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 4587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return mpAudioPolicy->register_effect(mpAudioPolicy, desc, io, strategy, session, id); 459de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 460de070137f11d346fba77605bd76a44c040a618fcEric Laurent 461de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::unregisterEffect(int id) 462de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 463fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 464de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 465de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->unregister_effect(mpAudioPolicy, id); 467de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 468de070137f11d346fba77605bd76a44c040a618fcEric Laurent 469db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentstatus_t AudioPolicyService::setEffectEnabled(int id, bool enabled) 470db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 471db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mpAudioPolicy == NULL) { 472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_INIT; 473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 474db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return mpAudioPolicy->set_effect_enabled(mpAudioPolicy, id, enabled); 475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 477fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioPolicyService::isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const 478eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent{ 479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 480eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return 0; 481eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } 482eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent Mutex::Autolock _l(mLock); 483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs); 484eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent} 485eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent 486d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivibool AudioPolicyService::isSourceActive(audio_source_t source) const 487d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi{ 488d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi if (mpAudioPolicy == NULL) { 489d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi return false; 490d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi } 491d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi if (mpAudioPolicy->is_source_active == 0) { 492d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi return false; 493d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi } 494d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi Mutex::Autolock _l(mLock); 495d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi return mpAudioPolicy->is_source_active(mpAudioPolicy, source); 496d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi} 497d7086030fcf731e4bcef6c033cc6418cd04e6b91Jean-Michel Trivi 49857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurentstatus_t AudioPolicyService::queryDefaultPreProcessing(int audioSession, 49957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t *descriptors, 50057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t *count) 50157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent{ 50257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 50357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mpAudioPolicy == NULL) { 50457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 50557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return NO_INIT; 50657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 50757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Mutex::Autolock _l(mLock); 50857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status_t status = NO_ERROR; 50957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 51057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent size_t index; 51157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (index = 0; index < mInputs.size(); index++) { 51257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mInputs.valueAt(index)->mSessionId == audioSession) { 51357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent break; 51457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 51557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 51657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (index == mInputs.size()) { 51757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 51857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return BAD_VALUE; 51957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Vector< sp<AudioEffect> > effects = mInputs.valueAt(index)->mEffects; 52157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 52257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (size_t i = 0; i < effects.size(); i++) { 52357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t desc = effects[i]->descriptor(); 52457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (i < *count) { 525a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten descriptors[i] = desc; 52657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (effects.size() > *count) { 52957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status = NO_MEMORY; 53057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = effects.size(); 53257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 53357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent} 53457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::binderDied(const wp<IBinder>& who) { 53623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGW("binderDied() %p, tid %d, calling pid %d", who.unsafe_get(), gettid(), 537de070137f11d346fba77605bd76a44c040a618fcEric Laurent IPCThreadState::self()->getCallingPid()); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54822ecc912a87099cff8cadc424cd12f85c118673fGlenn Kasten usleep(kDumpLockSleepUs); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpInternals(int fd) 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get()); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get()); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dump(int fd, const Vector<String16>& args) 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd); 5829d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mAudioCommandThread != 0) { 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->dump(fd); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5859d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mTonePlaybackThread != 0) { 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->dump(fd); 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy) { 590fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->dump(mpAudioPolicy, fd); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpPermissionDenial(int fd) 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioPolicyService from pid=%d, uid=%d\n", 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61281872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kastenvoid AudioPolicyService::setPreProcessorEnabled(const InputDesc *inputDesc, bool enabled) 6137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61481872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten const Vector<sp<AudioEffect> > &fxVector = inputDesc->mEffects; 6157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < fxVector.size(); i++) { 616a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten fxVector.itemAt(i)->setEnabled(enabled); 6177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 6197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::onTransact( 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioPolicyService::onTransact(code, data, reply, flags); 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ----------- AudioPolicyService::AudioCommandThread implementation ---------- 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name) 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), mName(name) 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::~AudioCommandThread() 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && !mAudioCommands.isEmpty()) { 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.clear(); 642e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::onFirstRef() 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "") { 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(mName.string(), ANDROID_PRIORITY_AUDIO); 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 650480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten run("AudioCommand", ANDROID_PRIORITY_AUDIO); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioPolicyService::AudioCommandThread::threadLoop() 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t waitTime = INT64_MAX; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 661e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mAudioCommands.isEmpty()) { 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t curTime = systemTime(); 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: execute them from index 0 and up 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[0]->mTime <= curTime) { 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = mAudioCommands[0]; 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(0); 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand = *command; 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: { 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = (ToneData *)command->mParam; 6733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing start tone %d on stream %d", 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType, data->mStream); 675e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = new ToneGenerator(data->mStream, 1.0); 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->startTone(data->mType); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: { 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 6833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing stop tone"); 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) { 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->stopTone(); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 6933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set volume stream %d, \ 694de070137f11d346fba77605bd76a44c040a618fcEric Laurent volume %f, output %d", data->mStream, data->mVolume, data->mIO); 695de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mStatus = AudioSystem::setStreamVolume(data->mStream, 696de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume, 697de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO); 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 705e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ParametersData *data = (ParametersData *)command->mParam; 706e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("AudioCommandThread() processing set parameters string %s, io %d", 707e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten data->mKeyValuePairs.string(), data->mIO); 708e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs); 709e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (command->mWaitStatus) { 710e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mCond.signal(); 711e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mWaitWorkCV.wait(mLock); 712e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 713e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten delete data; 714e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten }break; 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOICE_VOLUME: { 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = (VoiceVolumeData *)command->mParam; 7173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set voice volume volume %f", 718de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume); 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setVoiceVolume(data->mVolume); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 7275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("AudioCommandThread() unknown command %d", command->mCommand); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete command; 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = INT64_MAX; 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = mAudioCommands[0]->mTime - curTime; 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release delayed commands wake lock 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() going to sleep"); 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.waitRelative(mLock, waitTime); 7423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() waking up"); 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::dump(int fd) 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this); 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result2(kCmdDeadlockedString); 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result2.string(), result2.size()); 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "- Commands:\n"); 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = String8(buffer); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Command Time Wait pParam\n"); 7678d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mAudioCommands.size(); i++) { 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands[i]->dump(buffer, SIZE); 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Last Command\n"); 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand.dump(buffer, SIZE); 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7823d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kastenvoid AudioPolicyService::AudioCommandThread::startToneCommand(ToneGenerator::tone_type type, 7833d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kasten audio_stream_type_t stream) 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = START_TONE; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = new ToneData(); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType = type; 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = (void *)data; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 7933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream); 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::stopToneCommand() 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = STOP_TONE; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = NULL; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 8043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone stop"); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::volumeCommand(audio_stream_type_t stream, 809de070137f11d346fba77605bd76a44c040a618fcEric Laurent float volume, 81072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 811de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOLUME; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = new VolumeData(); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = output; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d", 825de070137f11d346fba77605bd76a44c040a618fcEric Laurent stream, volume, output); 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::parametersCommand(audio_io_handle_t ioHandle, 836fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 837de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_PARAMETERS; 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = new ParametersData(); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = ioHandle; 845fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin data->mKeyValuePairs = String8(keyValuePairs); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d", 850fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePairs, ioHandle, delayMs); 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs) 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOICE_VOLUME; 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = new VoiceVolumeData(); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set voice volume volume %f", volume); 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// insertCommand_l() must be called with mLock held 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs) 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t i; // not size_t because i will count down to -1 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector <AudioCommand *> removedCommands; 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent nsecs_t time = 0; 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mTime = systemTime() + milliseconds(delayMs); 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // acquire wake lock to make sure delayed commands are processed 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string()); 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check same pending commands with later time stamps and eliminate them 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = mAudioCommands.size()-1; i >= 0; i--) { 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command2 = mAudioCommands[i]; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mTime <= command->mTime) break; 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mCommand != command->mCommand) continue; 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data2 = (ParametersData *)command2->mParam; 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 9073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Comparing parameter command %s to new command %s", 908de070137f11d346fba77605bd76a44c040a618fcEric Laurent data2->mKeyValuePairs.string(), data->mKeyValuePairs.string()); 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(data->mKeyValuePairs); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param2 = AudioParameter(data2->mKeyValuePairs); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < param.size(); j++) { 912e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key; 913e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value; 914e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param.getAt(j, key, value); 915e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t k = 0; k < param2.size(); k++) { 916e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key2; 917e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value2; 918e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.getAt(k, key2, value2); 919e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (key2 == key) { 920e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.remove(key2); 921e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("Filtering out parameter %s", key2.string()); 922e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 923e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 924e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if all keys have been filtered out, remove the command. 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // otherwise, update the key value pairs 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param2.size() == 0) { 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data2->mKeyValuePairs = param2.toString(); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data2 = (VolumeData *)command2->mParam; 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mStream != data2->mStream) break; 9413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Filtering out volume command on output %d for stream %d", 942de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO, data->mStream); 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 944cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove filtered commands 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < removedCommands.size(); j++) { 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // removed commands always have time stamps greater than current command 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = i + 1; k < mAudioCommands.size(); k++) { 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[k] == removedCommands[j]) { 9583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suppressing command: %d", mAudioCommands[k]->mCommand); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(k); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.clear(); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // wait for status only if delay is 0 and command time was not modified above 967cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (delayMs == 0 && time == 0) { 968cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = true; 969cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } else { 970cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = false; 971cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 972cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // update command time if modified above 973cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (time != 0) { 974cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mTime = time; 975cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 976cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // insert command at the right place according to its time stamp 9783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inserting command: %d at index %d, num commands %d", 979de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mCommand, (int)i+1, mAudioCommands.size()); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.insertAt(command, i + 1); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::exit() 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread::exit"); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex _l(mLock); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size) 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, " %02d %06d.%03d %01u %p\n", 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCommand, 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2s(mTime), 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2ms(mTime)%1000, 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitStatus, 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParam); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/******* helpers for the service_ops callbacks defined below *********/ 1005fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinvoid AudioPolicyService::setParameters(audio_io_handle_t ioHandle, 1006fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 1007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 100972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten mAudioCommandThread->parametersCommand(ioHandle, keyValuePairs, 1010fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delayMs); 1011fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setStreamVolume(audio_stream_type_t stream, 1014fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, 1015fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output, 1016fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1017fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1018fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten return (int)mAudioCommandThread->volumeCommand(stream, volume, 101972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten output, delayMs); 1020fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::startTone(audio_policy_tone_t tone, 1023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1024fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION) 102629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal tone requested (%d)", tone); 1027fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream != AUDIO_STREAM_VOICE_CALL) 102829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal stream (%d) requested for tone %d", stream, 1029e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten tone); 1030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING, 1031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AUDIO_STREAM_VOICE_CALL); 1032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1033fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1035fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::stopTone() 1036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->stopToneCommand(); 1038fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1040fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1041fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setVoiceVolume(float volume, int delayMs) 1042fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1043fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs); 1044fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1045fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 10467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// Audio pre-processing configuration 10487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10508dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kasten/*static*/ const char * const AudioPolicyService::kInputSourceNames[AUDIO_SOURCE_CNT -1] = { 10517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent MIC_SRC_TAG, 10527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_UL_SRC_TAG, 10537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_DL_SRC_TAG, 10547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_CALL_SRC_TAG, 10557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent CAMCORDER_SRC_TAG, 10567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_REC_SRC_TAG, 10577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_COMM_SRC_TAG 10587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent}; 10597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// returns the audio_source_t enum corresponding to the input source name or 10617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// AUDIO_SOURCE_CNT is no match found 10627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentaudio_source_t AudioPolicyService::inputSourceNameToEnum(const char *name) 10637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int i; 10657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = AUDIO_SOURCE_MIC; i < AUDIO_SOURCE_CNT; i++) { 10667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strcmp(name, kInputSourceNames[i - AUDIO_SOURCE_MIC]) == 0) { 10673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inputSourceNameToEnum found source %s %d", name, i); 10687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 10697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return (audio_source_t)i; 10727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::growParamSize(char *param, 10757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size, 10767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 10787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // *curSize is at least sizeof(effect_param_t) + 2 * sizeof(int) 10807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = ((*curSize - 1 ) / size + 1) * size; 10817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (pos + size > *totSize) { 10837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (pos + size > *totSize) { 10847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize += ((*totSize + 7) / 8) * 4; 10857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 10877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize = pos + size; 10897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return pos; 10907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::readParamValue(cnode *node, 10937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *param, 10947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 10967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->name, SHORT_TAG, sizeof(SHORT_TAG) + 1) == 0) { 10987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(short), curSize, totSize); 10997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(short *)((char *)param + pos) = (short)atoi(node->value); 11003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading short %d", *(short *)((char *)param + pos)); 11017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(short); 11027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, INT_TAG, sizeof(INT_TAG) + 1) == 0) { 11037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(int), curSize, totSize); 11047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(int *)((char *)param + pos) = atoi(node->value); 11053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading int %d", *(int *)((char *)param + pos)); 11067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(int); 11077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, FLOAT_TAG, sizeof(FLOAT_TAG) + 1) == 0) { 11087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(float), curSize, totSize); 11097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(float *)((char *)param + pos) = (float)atof(node->value); 11103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading float %f",*(float *)((char *)param + pos)); 11117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(float); 11127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, BOOL_TAG, sizeof(BOOL_TAG) + 1) == 0) { 11137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(bool), curSize, totSize); 11147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->value, "false", strlen("false") + 1) == 0) { 11157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = false; 11167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 11177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = true; 11187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading bool %s",*(bool *)((char *)param + pos) ? "true" : "false"); 11207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(bool); 11217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, STRING_TAG, sizeof(STRING_TAG) + 1) == 0) { 11227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t len = strnlen(node->value, EFFECT_STRING_LEN_MAX); 11237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (*curSize + len + 1 > *totSize) { 11247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize = *curSize + len + 1; 11257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 11267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent strncpy(param + *curSize, node->value, len); 11287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize += len; 11297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param[*curSize] = '\0'; 11303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading string %s", param + *curSize - len); 11317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return len; 11327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("readParamValue() unknown param type %s", node->name); 11347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 11357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenteffect_param_t *AudioPolicyService::loadEffectParameter(cnode *root) 11387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *param; 11407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *value; 11417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t curSize = sizeof(effect_param_t); 11427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t totSize = sizeof(effect_param_t) + 2 * sizeof(int); 11437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *fx_param = (effect_param_t *)malloc(totSize); 11447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = config_find(root, PARAM_TAG); 11467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = config_find(root, VALUE_TAG); 11477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL && value == NULL) { 11487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // try to parse simple parameter form {int int} 11497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = root->first_child; 1150a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (param != NULL) { 11517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: that a pair of random strings is read as 0 0 11527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr = (int *)fx_param->data; 11537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr2 = (int *)((char *)param + sizeof(effect_param_t)); 11545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() ptr %p ptr2 %p", ptr, ptr2); 11557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr++ = atoi(param->name); 11567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr = atoi(param->value); 11577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = sizeof(int); 11587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = sizeof(int); 11597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL || value == NULL) { 11635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() invalid parameter description %s", root->name); 11647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = 0; 11687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->first_child; 11697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (param) { 11703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading param of type %s", param->name); 11717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(param, (char *)fx_param, &curSize, &totSize); 11727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize += size; 11767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->next; 11777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // align start of value field on 32 bit boundary 11807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent curSize = ((curSize - 1 ) / sizeof(int) + 1) * sizeof(int); 11817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = 0; 11837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->first_child; 11847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (value) { 11853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading value of type %s", value->name); 11867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(value, (char *)fx_param, &curSize, &totSize); 11877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize += size; 11917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->next; 11927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenterror: 11977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete fx_param; 11987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 11997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioPolicyService::loadEffectParameters(cnode *root, Vector <effect_param_t *>& params) 12027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameters() loading param %s", node->name); 12067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *param = loadEffectParameter(node); 12077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL) { 12087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent params.add(param); 12127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::InputSourceDesc *AudioPolicyService::loadInputSource( 12177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root, 12187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const Vector <EffectDesc *>& effects) 12197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() empty element %s", root->name); 12237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *source = new InputSourceDesc(); 12267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t i; 12287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = 0; i < effects.size(); i++) { 12297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(effects[i]->mName, node->name, EFFECT_STRING_LEN_MAX) == 0) { 12303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() found effect %s in list", node->name); 12317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 12327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (i == effects.size()) { 12353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() effect %s not in list", node->name); 12367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12399fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten EffectDesc *effect = new EffectDesc(*effects[i]); // deep copy 12407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffectParameters(node, effect->mParams); 12413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() adding effect %s uuid %08x", effect->mName, effect->mUuid.timeLow); 12427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent source->mEffects.add(effect); 12437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source->mEffects.size() == 0) { 12465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() no valid effects found in source %s", root->name); 12477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete source; 12487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return source; 12517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadInputSources(cnode *root, const Vector <EffectDesc *>& effects) 12547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, PREPROCESSING_TAG); 12567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 12607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_source_t source = inputSourceNameToEnum(node->name); 12627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source == AUDIO_SOURCE_CNT) { 12635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSources() invalid input source %s", node->name); 12647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSources() loading input source %s", node->name); 12687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *desc = loadInputSource(node, effects); 12697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (desc == NULL) { 12707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.add(source, desc); 12747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 12777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::EffectDesc *AudioPolicyService::loadEffect(cnode *root) 12807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, UUID_TAG); 12827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_uuid_t uuid; 12867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (AudioEffect::stringToGuid(node->value, &uuid) != NO_ERROR) { 12875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffect() invalid uuid %s", node->value); 12887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12909fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten return new EffectDesc(root->name, uuid); 12917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadEffects(cnode *root, Vector <EffectDesc *>& effects) 12947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, EFFECTS_TAG); 12967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 13007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 13013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffects() loading effect %s", node->name); 13027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = loadEffect(node); 13037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (effect == NULL) { 13047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 13067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effects.add(effect); 13087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadPreProcessorConfig(const char *path) 13147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root; 13167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *data; 13177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent data = (char *)load_file(path, NULL); 13197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (data == NULL) { 13207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENODEV; 13217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent root = config_node("", ""); 13237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_load(root, data); 13247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects; 13267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffects(root, effects); 13277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadInputSources(root, effects); 13287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_free(root); 13307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(root); 13317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(data); 13327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1336fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/* implementation of the interface to the policy manager */ 1337fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinextern "C" { 1338fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1339a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1340a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_module_handle_t aps_load_hw_module(void *service, 1341a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent const char *name) 1342a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1343a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1344a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1345a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1346a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1347a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1348a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1349a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->loadHwModule(name); 1350a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1351a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1352a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// deprecated: replaced by aps_open_output_on_module() 1353fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_output(void *service, 1354a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1355a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1356a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1357a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1358a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 13590ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 1360fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13627378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 13635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1365fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1367a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask, 1368a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent pLatencyMs, flags); 1369a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1370a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1371a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_output_on_module(void *service, 1372a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1373a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1374a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1375a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1376a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1377a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 13780ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 1379a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1380a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1381a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1382a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1383a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1384a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1385a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput(module, pDevices, pSamplingRate, pFormat, pChannelMask, 1386fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin pLatencyMs, flags); 1387fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1388fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1389fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_dup_output(void *service, 1390fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output1, 1391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output2) 1392fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1393fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 13955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1396fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openDuplicateOutput(output1, output2); 1399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1401fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_output(void *service, audio_io_handle_t output) 1402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14047378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeOutput(output); 1408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1410fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_suspend_output(void *service, audio_io_handle_t output) 1411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14137378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->suspendOutput(output); 1419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_restore_output(void *service, audio_io_handle_t output) 1422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14247378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1426fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->restoreOutput(output); 1430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 143220010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten// deprecated: replaced by aps_open_input_on_module(), and acoustics parameter is ignored 1433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_input(void *service, 1434a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1435a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1436a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1437a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1438a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_in_acoustics_t acoustics) 1439a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1440a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1441a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1442a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1443a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1444a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1445a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1446a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask); 1447a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1448a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1449a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_input_on_module(void *service, 1450a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1451a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1452a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1453a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1454a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask) 1455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14577378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1460fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1462a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput(module, pDevices, pSamplingRate, pFormat, pChannelMask); 1463fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1465fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_input(void *service, audio_io_handle_t input) 1466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14687378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeInput(input); 1472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1474fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_output(void *service, audio_stream_type_t stream, 1475fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output) 1476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14787378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->setStreamOutput(stream, output); 1482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_move_effects(void *service, int session, 1485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t src_output, 1486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t dst_output) 1487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1488fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14897378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1490fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1491fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 149272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten return af->moveEffects(session, src_output, dst_output); 1493fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1494fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1495fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic char * aps_get_parameters(void *service, audio_io_handle_t io_handle, 1496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keys) 1497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 result = AudioSystem::getParameters(io_handle, String8(keys)); 1499fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return strdup(result.string()); 1500fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic void aps_set_parameters(void *service, audio_io_handle_t io_handle, 1503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *kv_pairs, int delay_ms) 1504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1506fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms); 1508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1509fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_volume(void *service, audio_stream_type_t stream, 1511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, audio_io_handle_t output, 1512fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delay_ms) 1513fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1514fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1515fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1516fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setStreamVolume(stream, volume, output, 1517fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delay_ms); 1518fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_start_tone(void *service, audio_policy_tone_t tone, 1521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1522fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1525fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->startTone(tone, stream); 1526fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1527fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_stop_tone(void *service) 1529fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1532fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->stopTone(); 1533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_voice_volume(void *service, float volume, int delay_ms) 1536fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1537fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1538fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1539fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setVoiceVolume(volume, delay_ms); 1540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1541fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1542fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // extern "C" 1543fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1544fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 1545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin struct audio_policy_service_ops aps_ops = { 1546fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_output : aps_open_output, 1547fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_duplicate_output : aps_open_dup_output, 1548fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_output : aps_close_output, 1549fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin suspend_output : aps_suspend_output, 1550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin restore_output : aps_restore_output, 1551fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_input : aps_open_input, 1552fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_input : aps_close_input, 1553fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_volume : aps_set_stream_volume, 1554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_output : aps_set_stream_output, 1555fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_parameters : aps_set_parameters, 1556fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin get_parameters : aps_get_parameters, 1557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin start_tone : aps_start_tone, 1558fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin stop_tone : aps_stop_tone, 1559fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_voice_volume : aps_set_voice_volume, 1560fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin move_effects : aps_move_effects, 1561a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent load_hw_module : aps_load_hw_module, 1562a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_output_on_module : aps_open_output_on_module, 1563a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_input_on_module : aps_open_input_on_module, 1564fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin }; 1565fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // namespace <unnamed> 1566fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 1568