AudioPolicyService.cpp revision 22ecc912a87099cff8cadc424cd12f85c118673f
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" 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.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 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char *kDeadlockedString = "AudioPolicyService may be deadlocked\n"; 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic 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 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool checkPermission() { 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 5529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block if (!ok) ALOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 60fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin extern struct audio_policy_service_ops aps_ops; 61fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; 62fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioPolicyService() 66fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin : BnAudioPolicyService() , mpAudioPolicyDev(NULL) , mpAudioPolicy(NULL) 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 69fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const struct hw_module_t *module; 70fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int forced_val; 71fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int rc; 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 74935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start tone playback thread 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread = new AudioCommandThread(String8("")); 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start audio commands thread 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread = new AudioCommandThread(String8("ApmCommandThread")); 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin /* instantiate the audio policy manager */ 81fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module); 82fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 83fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = audio_policy_dev_open(module, &mpAudioPolicyDev); 8629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio policy device (%s)", strerror(-rc)); 87fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 88fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 89935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 90fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicyDev->create_audio_policy(mpAudioPolicyDev, &aps_ops, this, 91fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin &mpAudioPolicy); 9229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't create audio policy (%s)", strerror(-rc)); 93fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 94fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 95fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 96fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicy->init_check(mpAudioPolicy); 9729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't init_check the audio policy (%s)", strerror(-rc)); 98fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 99fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin property_get("ro.camera.sound.forced", value, "0"); 102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin forced_val = strtol(value, NULL, 0); 103fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_can_mute_enforced_audible(mpAudioPolicy, !forced_val); 104fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 105df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded audio policy from %s (%s)", module->name, module->id); 1067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // load audio pre processing modules 1087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) { 1097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_VENDOR_CONFIG_FILE); 1107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) { 1117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_DEFAULT_CONFIG_FILE); 1127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::~AudioPolicyService() 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->exit(); 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread.clear(); 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->exit(); 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread.clear(); 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // release audio pre processing resources 1247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputSources.size(); i++) { 1257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *source = mInputSources.valueAt(i); 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects = source->mEffects; 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t j = 0; j < effects.size(); j++) { 1287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete effects[j]->mName; 1297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <effect_param_t *> params = effects[j]->mParams; 1307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t k = 0; k < params.size(); k++) { 1317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete params[k]; 1327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent params.clear(); 1347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete effects[j]; 1357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effects.clear(); 1377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete source; 1387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.clear(); 1407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputs.size(); i++) { 1427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.valueAt(i)->mEffects.clear(); 1437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete mInputs.valueAt(i); 1447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.clear(); 1467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy && mpAudioPolicyDev) 148fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicyDev->destroy_audio_policy(mpAudioPolicyDev, mpAudioPolicy); 149fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicyDev) 150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_close(mpAudioPolicyDev); 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device, 154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_state_t state, 15565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const char *device_address) 15665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 15865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 15965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_output_device(device) && !audio_is_input_device(device)) { 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 16565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE && 167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) { 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setDeviceConnectionState() tid %d", gettid()); 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 173fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->set_device_connection_state(mpAudioPolicy, device, 174fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state, device_address); 17565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 17665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_dev_state_t AudioPolicyService::getDeviceConnectionState( 178fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device, 179de070137f11d346fba77605bd76a44c040a618fcEric Laurent const char *device_address) 18065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 181fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 182fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_device_connection_state(mpAudioPolicy, device, 185fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin device_address); 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 18765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioPolicyService::setPhoneState(audio_mode_t state) 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 19165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 19265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 19465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 19565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(state) >= AUDIO_MODE_CNT) { 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 19965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setPhoneState() tid %d", gettid()); 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: check if it is more appropriate to do it in platform specific policy manager 20365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::setMode(state); 20465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 206fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_phone_state(mpAudioPolicy, state); 20765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 20865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::setRingerMode(uint32_t mode, uint32_t mask) 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 212fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_ringer_mode(mpAudioPolicy, mode, mask); 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setForceUse(audio_policy_force_use_t usage, 224fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_forced_cfg_t config) 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 226fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 23065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) { 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setForceUse() tid %d", gettid()); 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 240fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_force_use(mpAudioPolicy, usage, config); 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_forced_cfg_t AudioPolicyService::getForceUse(audio_policy_force_use_t usage) 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 247fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 250fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_force_use(mpAudioPolicy, usage); 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream, 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format, 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels, 259fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_output_flags_t flags) 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 261fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getOutput() tid %d", gettid()); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 266fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, format, channels, flags); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::startOutput(audio_io_handle_t output, 270fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 271de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("startOutput() tid %d", gettid()); 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 278fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session); 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::stopOutput(audio_io_handle_t output, 282fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 283de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopOutput() tid %d", gettid()); 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 290fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session); 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseOutput(audio_io_handle_t output) 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 295fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseOutput() tid %d", gettid()); 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 300fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_output(mpAudioPolicy, output); 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianaudio_io_handle_t AudioPolicyService::getInput(int inputSource, 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format, 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels, 3077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_in_acoustics_t acoustics, 3087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int audioSession) 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, 3157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channels, acoustics); 3167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (input == 0) { 3187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 3197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // create audio pre processors according to input source 3217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t index = mInputSources.indexOfKey((audio_source_t)inputSource); 3227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 3237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 3247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t idx = mInputs.indexOfKey(input); 3267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc; 3277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (idx < 0) { 3287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc = new InputDesc(); 3297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc->mSessionId = audioSession; 3307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.add(input, inputDesc); 3317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 3327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc = mInputs.valueAt(idx); 3337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects = mInputSources.valueAt(index)->mEffects; 3367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 3377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = effects[i]; 3387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioEffect> fx = new AudioEffect(NULL, &effect->mUuid, -1, 0, 0, audioSession, input); 3397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status = fx->initCheck(); 3407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status != NO_ERROR && status != ALREADY_EXISTS) { 3415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Failed to create Fx %s on input %d", effect->mName, input); 3427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // fx goes out of scope and strong ref on AudioEffect is released 3437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 3447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t j = 0; j < effect->mParams.size(); j++) { 3467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx->setParameter(effect->mParams[j]); 3477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc->mEffects.add(fx); 3497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, true); 3517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::startInput(audio_io_handle_t input) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_input(mpAudioPolicy, input); 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::stopInput(audio_io_handle_t input) 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 371fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_input(mpAudioPolicy, input); 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseInput(audio_io_handle_t input) 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 380fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_input(mpAudioPolicy, input); 3817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t index = mInputs.indexOfKey(input); 3837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 3847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return; 3857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc = mInputs.valueAt(index); 3877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, false); 3887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc->mEffects.clear(); 3897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete inputDesc; 3907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.removeItemsAt(index); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream, 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMin, 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMax) 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax); 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream, 41183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int index, 41283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!checkPermission()) { 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->set_stream_volume_index_for_device) { 42583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index_for_device(mpAudioPolicy, 42683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 42783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 42883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 42983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 43083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index); 43183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream, 43583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int *index, 43683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->get_stream_volume_index_for_device) { 44583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index_for_device(mpAudioPolicy, 44683844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 44783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 44883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 44983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 45083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index); 45183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream) 455de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 457de070137f11d346fba77605bd76a44c040a618fcEric Laurent return 0; 458de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream); 460de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 461de070137f11d346fba77605bd76a44c040a618fcEric Laurent 462fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream) 4636b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten{ 464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 4656b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten return 0; 4666b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } 467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream); 4686b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten} 4696b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 470de070137f11d346fba77605bd76a44c040a618fcEric Laurentaudio_io_handle_t AudioPolicyService::getOutputForEffect(effect_descriptor_t *desc) 471de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 473de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 474de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 475de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc); 477de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 478de070137f11d346fba77605bd76a44c040a618fcEric Laurent 479de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::registerEffect(effect_descriptor_t *desc, 4807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t io, 481de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy, 482de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session, 483de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id) 484de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 487de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 4887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return mpAudioPolicy->register_effect(mpAudioPolicy, desc, io, strategy, session, id); 489de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 490de070137f11d346fba77605bd76a44c040a618fcEric Laurent 491de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::unregisterEffect(int id) 492de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 493fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 494de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 495de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->unregister_effect(mpAudioPolicy, id); 497de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 498de070137f11d346fba77605bd76a44c040a618fcEric Laurent 499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentstatus_t AudioPolicyService::setEffectEnabled(int id, bool enabled) 500db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 501db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mpAudioPolicy == NULL) { 502db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_INIT; 503db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 504db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return mpAudioPolicy->set_effect_enabled(mpAudioPolicy, id, enabled); 505db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 506db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 507fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioPolicyService::isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const 508eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent{ 509fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 510eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return 0; 511eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } 512eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent Mutex::Autolock _l(mLock); 513fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs); 514eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent} 515eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent 51657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurentstatus_t AudioPolicyService::queryDefaultPreProcessing(int audioSession, 51757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t *descriptors, 51857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t *count) 51957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent{ 52057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 52157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mpAudioPolicy == NULL) { 52257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 52357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return NO_INIT; 52457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Mutex::Autolock _l(mLock); 52657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status_t status = NO_ERROR; 52757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 52857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent size_t index; 52957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (index = 0; index < mInputs.size(); index++) { 53057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mInputs.valueAt(index)->mSessionId == audioSession) { 53157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent break; 53257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (index == mInputs.size()) { 53557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 53657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return BAD_VALUE; 53757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Vector< sp<AudioEffect> > effects = mInputs.valueAt(index)->mEffects; 53957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 54057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (size_t i = 0; i < effects.size(); i++) { 54157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t desc = effects[i]->descriptor(); 54257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (i < *count) { 54357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent memcpy(descriptors + i, &desc, sizeof(effect_descriptor_t)); 54457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 54557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 54657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (effects.size() > *count) { 54757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status = NO_MEMORY; 54857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 54957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = effects.size(); 55057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 55157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent} 55257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::binderDied(const wp<IBinder>& who) { 5545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("binderDied() %p, tid %d, calling tid %d", who.unsafe_get(), gettid(), 555de070137f11d346fba77605bd76a44c040a618fcEric Laurent IPCThreadState::self()->getCallingPid()); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56622ecc912a87099cff8cadc424cd12f85c118673fGlenn Kasten usleep(kDumpLockSleepUs); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpInternals(int fd) 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get()); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get()); 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dump(int fd, const Vector<String16>& args) 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd); 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd); 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommandThread != NULL) { 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->dump(fd); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTonePlaybackThread != NULL) { 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->dump(fd); 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy) { 608fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->dump(mpAudioPolicy, fd); 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpPermissionDenial(int fd) 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioPolicyService from pid=%d, uid=%d\n", 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioPolicyService::setPreProcessorEnabled(InputDesc *inputDesc, bool enabled) 6317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 6327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp<AudioEffect> > fxVector = inputDesc->mEffects; 6337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < fxVector.size(); i++) { 6347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioEffect> fx = fxVector.itemAt(i); 6357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx->setEnabled(enabled); 6367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 6387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::onTransact( 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioPolicyService::onTransact(code, data, reply, flags); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ----------- AudioPolicyService::AudioCommandThread implementation ---------- 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name) 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), mName(name) 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::~AudioCommandThread() 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && !mAudioCommands.isEmpty()) { 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.clear(); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) delete mpToneGenerator; 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::onFirstRef() 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "") { 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(mName.string(), ANDROID_PRIORITY_AUDIO); 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run("AudioCommandThread", ANDROID_PRIORITY_AUDIO); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioPolicyService::AudioCommandThread::threadLoop() 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t waitTime = INT64_MAX; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mAudioCommands.isEmpty()) { 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t curTime = systemTime(); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: execute them from index 0 and up 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[0]->mTime <= curTime) { 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = mAudioCommands[0]; 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(0); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand = *command; 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: { 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = (ToneData *)command->mParam; 6923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing start tone %d on stream %d", 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType, data->mStream); 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = new ToneGenerator(data->mStream, 1.0); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->startTone(data->mType); 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: { 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 7033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing stop tone"); 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) { 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->stopTone(); 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 7133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set volume stream %d, \ 714de070137f11d346fba77605bd76a44c040a618fcEric Laurent volume %f, output %d", data->mStream, data->mVolume, data->mIO); 715de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mStatus = AudioSystem::setStreamVolume(data->mStream, 716de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume, 717de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO); 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 7263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set parameters string %s, io %d", 727de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mKeyValuePairs.string(), data->mIO); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs); 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOICE_VOLUME: { 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = (VoiceVolumeData *)command->mParam; 7373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set voice volume volume %f", 738de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume); 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setVoiceVolume(data->mVolume); 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 7475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("AudioCommandThread() unknown command %d", command->mCommand); 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete command; 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = INT64_MAX; 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = mAudioCommands[0]->mTime - curTime; 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release delayed commands wake lock 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() going to sleep"); 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.waitRelative(mLock, waitTime); 7623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() waking up"); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::dump(int fd) 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result2(kCmdDeadlockedString); 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result2.string(), result2.size()); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "- Commands:\n"); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = String8(buffer); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Command Time Wait pParam\n"); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < (int)mAudioCommands.size(); i++) { 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands[i]->dump(buffer, SIZE); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Last Command\n"); 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand.dump(buffer, SIZE); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioPolicyService::AudioCommandThread::startToneCommand(int type, audio_stream_type_t stream) 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = START_TONE; 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = new ToneData(); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType = type; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = (void *)data; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 8133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream); 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::stopToneCommand() 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = STOP_TONE; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = NULL; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 8253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone stop"); 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::volumeCommand(audio_stream_type_t stream, 830de070137f11d346fba77605bd76a44c040a618fcEric Laurent float volume, 831de070137f11d346fba77605bd76a44c040a618fcEric Laurent int output, 832de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOLUME; 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = new VolumeData(); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = output; 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delayMs == 0) { 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = true; 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d", 851de070137f11d346fba77605bd76a44c040a618fcEric Laurent stream, volume, output); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::AudioCommandThread::parametersCommand(int ioHandle, 862fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 863de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_PARAMETERS; 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = new ParametersData(); 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = ioHandle; 871fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin data->mKeyValuePairs = String8(keyValuePairs); 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delayMs == 0) { 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = true; 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d", 881fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePairs, ioHandle, delayMs); 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs) 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOICE_VOLUME; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = new VoiceVolumeData(); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delayMs == 0) { 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = true; 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mWaitStatus = false; 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 9073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set voice volume volume %f", volume); 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// insertCommand_l() must be called with mLock held 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs) 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ssize_t i; 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector <AudioCommand *> removedCommands; 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mTime = systemTime() + milliseconds(delayMs); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // acquire wake lock to make sure delayed commands are processed 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string()); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check same pending commands with later time stamps and eliminate them 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = mAudioCommands.size()-1; i >= 0; i--) { 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command2 = mAudioCommands[i]; 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mTime <= command->mTime) break; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mCommand != command->mCommand) continue; 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data2 = (ParametersData *)command2->mParam; 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 9423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Comparing parameter command %s to new command %s", 943de070137f11d346fba77605bd76a44c040a618fcEric Laurent data2->mKeyValuePairs.string(), data->mKeyValuePairs.string()); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(data->mKeyValuePairs); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param2 = AudioParameter(data2->mKeyValuePairs); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < param.size(); j++) { 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 key; 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 value; 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param.getAt(j, key, value); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = 0; k < param2.size(); k++) { 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 key2; 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 value2; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2.getAt(k, key2, value2); 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (key2 == key) { 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2.remove(key2); 9563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Filtering out parameter %s", key2.string()); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if all keys have been filtered out, remove the command. 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // otherwise, update the key value pairs 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param2.size() == 0) { 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data2->mKeyValuePairs = param2.toString(); 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data2 = (VolumeData *)command2->mParam; 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mStream != data2->mStream) break; 9753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Filtering out volume command on output %d for stream %d", 976de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO, data->mStream); 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove filtered commands 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < removedCommands.size(); j++) { 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // removed commands always have time stamps greater than current command 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = i + 1; k < mAudioCommands.size(); k++) { 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[k] == removedCommands[j]) { 9913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suppressing command: %d", mAudioCommands[k]->mCommand); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(k); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.clear(); 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // insert command at the right place according to its time stamp 10003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inserting command: %d at index %d, num commands %d", 1001de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mCommand, (int)i+1, mAudioCommands.size()); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.insertAt(command, i + 1); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::exit() 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread::exit"); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex _l(mLock); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size) 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, " %02d %06d.%03d %01u %p\n", 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCommand, 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2s(mTime), 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2ms(mTime)%1000, 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitStatus, 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParam); 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/******* helpers for the service_ops callbacks defined below *********/ 1027fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinvoid AudioPolicyService::setParameters(audio_io_handle_t ioHandle, 1028fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 1029fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mAudioCommandThread->parametersCommand((int)ioHandle, keyValuePairs, 1032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delayMs); 1033fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1035fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setStreamVolume(audio_stream_type_t stream, 1036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, 1037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output, 1038fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1040fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten return (int)mAudioCommandThread->volumeCommand(stream, volume, 1041fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (int)output, delayMs); 1042fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1043fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1044fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::startTone(audio_policy_tone_t tone, 1045fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1046fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1047fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION) 104829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal tone requested (%d)", tone); 1049fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream != AUDIO_STREAM_VOICE_CALL) 105029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal stream (%d) requested for tone %d", stream, 1051fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin tone); 1052fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING, 1053fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AUDIO_STREAM_VOICE_CALL); 1054fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1055fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1056fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1057fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::stopTone() 1058fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1059fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->stopToneCommand(); 1060fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1061fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1062fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1063fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setVoiceVolume(float volume, int delayMs) 1064fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1065fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs); 1066fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1067fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 10687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// Audio pre-processing configuration 10707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentconst char *AudioPolicyService::kInputSourceNames[AUDIO_SOURCE_CNT -1] = { 10737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent MIC_SRC_TAG, 10747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_UL_SRC_TAG, 10757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_DL_SRC_TAG, 10767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_CALL_SRC_TAG, 10777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent CAMCORDER_SRC_TAG, 10787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_REC_SRC_TAG, 10797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_COMM_SRC_TAG 10807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent}; 10817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// returns the audio_source_t enum corresponding to the input source name or 10837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// AUDIO_SOURCE_CNT is no match found 10847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentaudio_source_t AudioPolicyService::inputSourceNameToEnum(const char *name) 10857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int i; 10877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = AUDIO_SOURCE_MIC; i < AUDIO_SOURCE_CNT; i++) { 10887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strcmp(name, kInputSourceNames[i - AUDIO_SOURCE_MIC]) == 0) { 10893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inputSourceNameToEnum found source %s %d", name, i); 10907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 10917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return (audio_source_t)i; 10947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::growParamSize(char *param, 10977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size, 10987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 11007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // *curSize is at least sizeof(effect_param_t) + 2 * sizeof(int) 11027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = ((*curSize - 1 ) / size + 1) * size; 11037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (pos + size > *totSize) { 11057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (pos + size > *totSize) { 11067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize += ((*totSize + 7) / 8) * 4; 11077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 11097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize = pos + size; 11117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return pos; 11127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::readParamValue(cnode *node, 11157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *param, 11167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 11177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 11187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->name, SHORT_TAG, sizeof(SHORT_TAG) + 1) == 0) { 11207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(short), curSize, totSize); 11217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(short *)((char *)param + pos) = (short)atoi(node->value); 11223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading short %d", *(short *)((char *)param + pos)); 11237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(short); 11247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, INT_TAG, sizeof(INT_TAG) + 1) == 0) { 11257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(int), curSize, totSize); 11267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(int *)((char *)param + pos) = atoi(node->value); 11273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading int %d", *(int *)((char *)param + pos)); 11287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(int); 11297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, FLOAT_TAG, sizeof(FLOAT_TAG) + 1) == 0) { 11307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(float), curSize, totSize); 11317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(float *)((char *)param + pos) = (float)atof(node->value); 11323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading float %f",*(float *)((char *)param + pos)); 11337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(float); 11347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, BOOL_TAG, sizeof(BOOL_TAG) + 1) == 0) { 11357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(bool), curSize, totSize); 11367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->value, "false", strlen("false") + 1) == 0) { 11377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = false; 11387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 11397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = true; 11407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading bool %s",*(bool *)((char *)param + pos) ? "true" : "false"); 11427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(bool); 11437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, STRING_TAG, sizeof(STRING_TAG) + 1) == 0) { 11447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t len = strnlen(node->value, EFFECT_STRING_LEN_MAX); 11457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (*curSize + len + 1 > *totSize) { 11467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize = *curSize + len + 1; 11477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 11487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent strncpy(param + *curSize, node->value, len); 11507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize += len; 11517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param[*curSize] = '\0'; 11523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading string %s", param + *curSize - len); 11537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return len; 11547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("readParamValue() unknown param type %s", node->name); 11567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 11577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenteffect_param_t *AudioPolicyService::loadEffectParameter(cnode *root) 11607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *param; 11627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *value; 11637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t curSize = sizeof(effect_param_t); 11647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t totSize = sizeof(effect_param_t) + 2 * sizeof(int); 11657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *fx_param = (effect_param_t *)malloc(totSize); 11667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = config_find(root, PARAM_TAG); 11687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = config_find(root, VALUE_TAG); 11697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL && value == NULL) { 11707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // try to parse simple parameter form {int int} 11717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = root->first_child; 11727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param) { 11737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: that a pair of random strings is read as 0 0 11747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr = (int *)fx_param->data; 11757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr2 = (int *)((char *)param + sizeof(effect_param_t)); 11765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() ptr %p ptr2 %p", ptr, ptr2); 11777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr++ = atoi(param->name); 11787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr = atoi(param->value); 11797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = sizeof(int); 11807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = sizeof(int); 11817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL || value == NULL) { 11855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() invalid parameter description %s", root->name); 11867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = 0; 11907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->first_child; 11917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (param) { 11923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading param of type %s", param->name); 11937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(param, (char *)fx_param, &curSize, &totSize); 11947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize += size; 11987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->next; 11997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // align start of value field on 32 bit boundary 12027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent curSize = ((curSize - 1 ) / sizeof(int) + 1) * sizeof(int); 12037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = 0; 12057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->first_child; 12067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (value) { 12073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading value of type %s", value->name); 12087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(value, (char *)fx_param, &curSize, &totSize); 12097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 12107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 12117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize += size; 12137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->next; 12147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 12177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenterror: 12197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete fx_param; 12207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioPolicyService::loadEffectParameters(cnode *root, Vector <effect_param_t *>& params) 12247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameters() loading param %s", node->name); 12287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *param = loadEffectParameter(node); 12297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL) { 12307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent params.add(param); 12347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::InputSourceDesc *AudioPolicyService::loadInputSource( 12397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root, 12407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const Vector <EffectDesc *>& effects) 12417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() empty element %s", root->name); 12457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *source = new InputSourceDesc(); 12487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t i; 12507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = 0; i < effects.size(); i++) { 12517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(effects[i]->mName, node->name, EFFECT_STRING_LEN_MAX) == 0) { 12523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() found effect %s in list", node->name); 12537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 12547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (i == effects.size()) { 12573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() effect %s not in list", node->name); 12587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = new EffectDesc(*effects[i]); 12627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffectParameters(node, effect->mParams); 12633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() adding effect %s uuid %08x", effect->mName, effect->mUuid.timeLow); 12647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent source->mEffects.add(effect); 12657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source->mEffects.size() == 0) { 12685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() no valid effects found in source %s", root->name); 12697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete source; 12707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return source; 12737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadInputSources(cnode *root, const Vector <EffectDesc *>& effects) 12767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, PREPROCESSING_TAG); 12787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 12827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_source_t source = inputSourceNameToEnum(node->name); 12847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source == AUDIO_SOURCE_CNT) { 12855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSources() invalid input source %s", node->name); 12867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSources() loading input source %s", node->name); 12907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *desc = loadInputSource(node, effects); 12917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (desc == NULL) { 12927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.add(source, desc); 12967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 12997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::EffectDesc *AudioPolicyService::loadEffect(cnode *root) 13027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, UUID_TAG); 13047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 13057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 13067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_uuid_t uuid; 13087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (AudioEffect::stringToGuid(node->value, &uuid) != NO_ERROR) { 13095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffect() invalid uuid %s", node->value); 13107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 13117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = new EffectDesc(); 13137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect->mName = strdup(root->name); 13147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent memcpy(&effect->mUuid, &uuid, sizeof(effect_uuid_t)); 13157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 13177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadEffects(cnode *root, Vector <EffectDesc *>& effects) 13207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, EFFECTS_TAG); 13227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 13237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 13247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 13267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 13273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffects() loading effect %s", node->name); 13287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = loadEffect(node); 13297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (effect == NULL) { 13307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 13327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effects.add(effect); 13347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadPreProcessorConfig(const char *path) 13407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root; 13427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *data; 13437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent data = (char *)load_file(path, NULL); 13457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (data == NULL) { 13467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENODEV; 13477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent root = config_node("", ""); 13497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_load(root, data); 13507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects; 13527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffects(root, effects); 13537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadInputSources(root, effects); 13547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_free(root); 13567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(root); 13577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(data); 13587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1362fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/* implementation of the interface to the policy manager */ 1363fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinextern "C" { 1364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1365fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_output(void *service, 1366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pDevices, 1367fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pSamplingRate, 1368fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pFormat, 1369fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pChannels, 1370fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pLatencyMs, 1371fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_output_flags_t flags) 1372fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1373fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 13755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1376fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1378fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1379fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openOutput(pDevices, pSamplingRate, pFormat, pChannels, 1380fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin pLatencyMs, flags); 1381fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1382fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1383fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_dup_output(void *service, 1384fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output1, 1385fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output2) 1386fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1387fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1388fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 13895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1390fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1392fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openDuplicateOutput(output1, output2); 1393fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1394fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_output(void *service, audio_io_handle_t output) 1396fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 1399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1401fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeOutput(output); 1402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_suspend_output(void *service, audio_io_handle_t output) 1405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 14085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1410fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->suspendOutput(output); 1413fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_restore_output(void *service, audio_io_handle_t output) 1416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 14195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->restoreOutput(output); 1424fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1425fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1426fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_input(void *service, 1427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pDevices, 1428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pSamplingRate, 1429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pFormat, 1430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t *pChannels, 1431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t acoustics) 1432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1434fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) { 14355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1436fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1437fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1438fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openInput(pDevices, pSamplingRate, pFormat, pChannels, 1440fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin acoustics); 1441fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1442fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1443fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_input(void *service, audio_io_handle_t input) 1444fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1445fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1446fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 1447fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1448fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1449fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeInput(input); 1450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1451fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_output(void *service, audio_stream_type_t stream, 1453fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output) 1454fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 1457fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->setStreamOutput(stream, output); 1460fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1462fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_move_effects(void *service, int session, 1463fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t src_output, 1464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t dst_output) 1465fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (af == NULL) 1468fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->moveEffects(session, (int)src_output, (int)dst_output); 1471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic char * aps_get_parameters(void *service, audio_io_handle_t io_handle, 1474fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keys) 1475fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 result = AudioSystem::getParameters(io_handle, String8(keys)); 1477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return strdup(result.string()); 1478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic void aps_set_parameters(void *service, audio_io_handle_t io_handle, 1481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *kv_pairs, int delay_ms) 1482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms); 1486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1488fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_volume(void *service, audio_stream_type_t stream, 1489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, audio_io_handle_t output, 1490fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delay_ms) 1491fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1492fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1493fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1494fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setStreamVolume(stream, volume, output, 1495fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delay_ms); 1496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_start_tone(void *service, audio_policy_tone_t tone, 1499fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1500fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->startTone(tone, stream); 1504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1506fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_stop_tone(void *service) 1507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1509fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->stopTone(); 1511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1512fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1513fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_voice_volume(void *service, float volume, int delay_ms) 1514fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1515fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1516fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1517fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setVoiceVolume(volume, delay_ms); 1518fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // extern "C" 1521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1522fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 1523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin struct audio_policy_service_ops aps_ops = { 1524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_output : aps_open_output, 1525fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_duplicate_output : aps_open_dup_output, 1526fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_output : aps_close_output, 1527fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin suspend_output : aps_suspend_output, 1528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin restore_output : aps_restore_output, 1529fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_input : aps_open_input, 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_input : aps_close_input, 1531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_volume : aps_set_stream_volume, 1532fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_output : aps_set_stream_output, 1533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_parameters : aps_set_parameters, 1534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin get_parameters : aps_get_parameters, 1535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin start_tone : aps_start_tone, 1536fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin stop_tone : aps_stop_tone, 1537fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_voice_volume : aps_set_voice_volume, 1538fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin move_effects : aps_move_effects, 1539fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin }; 1540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // namespace <unnamed> 1541fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 1543