1a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent/* 2a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Copyright (C) 2009 The Android Open Source Project 3a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 4a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Licensed under the Apache License, Version 2.0 (the "License"); 5a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * you may not use this file except in compliance with the License. 6a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * You may obtain a copy of the License at 7a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 8a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * http://www.apache.org/licenses/LICENSE-2.0 9a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 10a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Unless required by applicable law or agreed to in writing, software 11a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * distributed under the License is distributed on an "AS IS" BASIS, 12a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * See the License for the specific language governing permissions and 14a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * limitations under the License. 15a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 16a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 17a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#define LOG_TAG "AudioPolicyService" 18a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent//#define LOG_NDEBUG 0 19327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 20327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent#undef __STRICT_ANSI__ 21327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent#define __STDINT_LIMITS 22327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent#define __STDC_LIMIT_MACROS 23327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent#include <stdint.h> 24327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 25327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent#include <sys/time.h> 26a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <binder/IServiceManager.h> 27a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <utils/Log.h> 28a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <cutils/properties.h> 29a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <binder/IPCThreadState.h> 30a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <utils/String16.h> 31a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <utils/threads.h> 32a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include "AudioPolicyService.h" 33a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <cutils/properties.h> 34a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent#include <dlfcn.h> 35cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent#include <hardware_legacy/power.h> 36464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent#include <media/AudioEffect.h> 37464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent#include <media/EffectsFactoryApi.h> 38a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 3924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin#include <hardware/hardware.h> 4034bb419e5946ab28112e9e27a4d1b3928d31e0e2Dima Zavin#include <system/audio.h> 41290029d19a9d314e925b73e19453ab0497602f80Dima Zavin#include <system/audio_policy.h> 4224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin#include <hardware/audio_policy.h> 43464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent#include <audio_effects/audio_effects_conf.h> 4424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 45a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentnamespace android { 46a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 47cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurentstatic const char *kDeadlockedString = "AudioPolicyService may be deadlocked\n"; 48cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurentstatic const char *kCmdDeadlockedString = "AudioPolicyService command thread may be deadlocked\n"; 49f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 50f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurentstatic const int kDumpLockRetries = 50; 51f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurentstatic const int kDumpLockSleep = 20000; 52f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 53a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentstatic bool checkPermission() { 54a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 55a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 56a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (!ok) LOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 57a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return ok; 58a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 59a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 6024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinnamespace { 6124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin extern struct audio_policy_service_ops aps_ops; 6224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin}; 6324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 64a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent// ---------------------------------------------------------------------------- 65a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 66a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric LaurentAudioPolicyService::AudioPolicyService() 6724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin : BnAudioPolicyService() , mpAudioPolicyDev(NULL) , mpAudioPolicy(NULL) 68a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 69a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent char value[PROPERTY_VALUE_MAX]; 7024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin const struct hw_module_t *module; 7124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin int forced_val; 7224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin int rc; 73a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 7401635943012f82ed714f00ee357003519f3de45dEric Laurent Mutex::Autolock _l(mLock); 7501635943012f82ed714f00ee357003519f3de45dEric Laurent 764192cce1f252932b6f3cae43e3da7584f4cb2c28Eric Laurent // start tone playback thread 77cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent mTonePlaybackThread = new AudioCommandThread(String8("")); 784192cce1f252932b6f3cae43e3da7584f4cb2c28Eric Laurent // start audio commands thread 79cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent mAudioCommandThread = new AudioCommandThread(String8("ApmCommandThread")); 804192cce1f252932b6f3cae43e3da7584f4cb2c28Eric Laurent 8124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin /* instantiate the audio policy manager */ 8224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module); 8324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (rc) 8424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return; 85a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 8624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin rc = audio_policy_dev_open(module, &mpAudioPolicyDev); 8724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGE_IF(rc, "couldn't open audio policy device (%s)", strerror(-rc)); 8824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (rc) 8924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return; 9001635943012f82ed714f00ee357003519f3de45dEric Laurent 9124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin rc = mpAudioPolicyDev->create_audio_policy(mpAudioPolicyDev, &aps_ops, this, 9224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin &mpAudioPolicy); 9324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGE_IF(rc, "couldn't create audio policy (%s)", strerror(-rc)); 9424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (rc) 9524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return; 9624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 9724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin rc = mpAudioPolicy->init_check(mpAudioPolicy); 9824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGE_IF(rc, "couldn't init_check the audio policy (%s)", strerror(-rc)); 9924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (rc) 10024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return; 10124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 10224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin property_get("ro.camera.sound.forced", value, "0"); 10324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin forced_val = strtol(value, NULL, 0); 10424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->set_can_mute_enforced_audible(mpAudioPolicy, !forced_val); 10524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 10624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGI("Loaded audio policy from %s (%s)", module->name, module->id); 107464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 108464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // load audio pre processing modules 109464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) { 110464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent loadPreProcessorConfig(AUDIO_EFFECT_VENDOR_CONFIG_FILE); 111464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) { 112464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent loadPreProcessorConfig(AUDIO_EFFECT_DEFAULT_CONFIG_FILE); 113464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 114a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 115a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 116a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric LaurentAudioPolicyService::~AudioPolicyService() 117a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 118327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mTonePlaybackThread->exit(); 119327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mTonePlaybackThread.clear(); 120a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mAudioCommandThread->exit(); 121a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mAudioCommandThread.clear(); 122a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 123464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 124464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // release audio pre processing resources 125464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (size_t i = 0; i < mInputSources.size(); i++) { 126464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent InputSourceDesc *source = mInputSources.valueAt(i); 127464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent Vector <EffectDesc *> effects = source->mEffects; 128464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (size_t j = 0; j < effects.size(); j++) { 129464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete effects[j]->mName; 130464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent Vector <effect_param_t *> params = effects[j]->mParams; 131464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (size_t k = 0; k < params.size(); k++) { 132464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete params[k]; 133464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 134464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent params.clear(); 135464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete effects[j]; 136464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 137464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent effects.clear(); 138464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete source; 139464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 140464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent mInputSources.clear(); 141464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 142464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (size_t i = 0; i < mInputs.size(); i++) { 143464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent mInputs.valueAt(i)->mEffects.clear(); 144464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete mInputs.valueAt(i); 145464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 146464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent mInputs.clear(); 147464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 14824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy && mpAudioPolicyDev) 14924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicyDev->destroy_audio_policy(mpAudioPolicyDev, mpAudioPolicy); 15024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicyDev) 15124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_policy_dev_close(mpAudioPolicyDev); 152a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 153a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 15424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatus_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device, 15524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_policy_dev_state_t state, 156a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent const char *device_address) 157a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 15824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 159a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 160a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 161a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (!checkPermission()) { 162a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return PERMISSION_DENIED; 163a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 16424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (!audio_is_output_device(device) && !audio_is_input_device(device)) { 165a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 166a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 16724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE && 16824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) { 169a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 170a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 171a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 172a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("setDeviceConnectionState() tid %d", gettid()); 173a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 17424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->set_device_connection_state(mpAudioPolicy, device, 17524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin state, device_address); 176a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 177a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 17824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinaudio_policy_dev_state_t AudioPolicyService::getDeviceConnectionState( 17924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_devices_t device, 1808ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent const char *device_address) 181a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 18224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 18324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 184a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 18524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->get_device_connection_state(mpAudioPolicy, device, 18624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin device_address); 187a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 188a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 189a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentstatus_t AudioPolicyService::setPhoneState(int state) 190a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 19124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 192a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 193a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 194a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (!checkPermission()) { 195a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return PERMISSION_DENIED; 196a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 19724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (state < 0 || state >= AUDIO_MODE_CNT) { 198a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 199a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 200a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 201a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("setPhoneState() tid %d", gettid()); 202a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 203a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent // TODO: check if it is more appropriate to do it in platform specific policy manager 204a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioSystem::setMode(state); 205a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 206a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 20724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->set_phone_state(mpAudioPolicy, state); 208a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_ERROR; 209a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 210a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 211a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentstatus_t AudioPolicyService::setRingerMode(uint32_t mode, uint32_t mask) 212a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 21324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 214a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 215a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 216a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (!checkPermission()) { 217a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return PERMISSION_DENIED; 218a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 219a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 22024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->set_ringer_mode(mpAudioPolicy, mode, mask); 221a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_ERROR; 222a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 223a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 22424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatus_t AudioPolicyService::setForceUse(audio_policy_force_use_t usage, 22524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_policy_forced_cfg_t config) 226a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 22724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 228a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 229a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 230a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (!checkPermission()) { 231a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return PERMISSION_DENIED; 232a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 23324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 234a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 235a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 23624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) { 237a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 238a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 239a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("setForceUse() tid %d", gettid()); 240a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 24124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->set_force_use(mpAudioPolicy, usage, config); 242a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_ERROR; 243a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 244a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 24524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinaudio_policy_forced_cfg_t AudioPolicyService::getForceUse(audio_policy_force_use_t usage) 246a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 24724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 24824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return AUDIO_POLICY_FORCE_NONE; 249a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 25024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 25124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return AUDIO_POLICY_FORCE_NONE; 252a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 25324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->get_force_use(mpAudioPolicy, usage); 254a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 255a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 25624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinaudio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream, 257a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent uint32_t samplingRate, 258a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent uint32_t format, 259a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent uint32_t channels, 26024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_policy_output_flags_t flags) 261a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 26224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 263ddb78e7753be03937ad57ce7c3c842c52bdad65eEric Laurent return 0; 264a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 265a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("getOutput() tid %d", gettid()); 266a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 26724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, format, channels, flags); 268a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 269a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 2708ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurentstatus_t AudioPolicyService::startOutput(audio_io_handle_t output, 27124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_stream_type_t stream, 2728ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent int session) 273a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 27424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 275a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 276a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 277a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("startOutput() tid %d", gettid()); 278a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 27924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session); 280a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 281a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 2828ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurentstatus_t AudioPolicyService::stopOutput(audio_io_handle_t output, 28324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_stream_type_t stream, 2848ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent int session) 285a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 28624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 287a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 288a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 289a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("stopOutput() tid %d", gettid()); 290a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 29124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session); 292a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 293a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 294a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentvoid AudioPolicyService::releaseOutput(audio_io_handle_t output) 295a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 29624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 297a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return; 298a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 299a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("releaseOutput() tid %d", gettid()); 300a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 30124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->release_output(mpAudioPolicy, output); 302a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 303a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 304a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentaudio_io_handle_t AudioPolicyService::getInput(int inputSource, 305a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent uint32_t samplingRate, 306a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent uint32_t format, 307a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent uint32_t channels, 308464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent audio_in_acoustics_t acoustics, 309464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent int audioSession) 310a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 31124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 312ddb78e7753be03937ad57ce7c3c842c52bdad65eEric Laurent return 0; 313a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 314a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 315464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, 316464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent format, channels, acoustics); 317464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 318464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (input == 0) { 319464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return input; 320464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 321464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // create audio pre processors according to input source 322464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent ssize_t index = mInputSources.indexOfKey((audio_source_t)inputSource); 323464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (index < 0) { 324464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return input; 325464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 326464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent ssize_t idx = mInputs.indexOfKey(input); 327464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent InputDesc *inputDesc; 328464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (idx < 0) { 329464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent inputDesc = new InputDesc(); 330464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent inputDesc->mSessionId = audioSession; 331464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent mInputs.add(input, inputDesc); 332464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } else { 333464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent inputDesc = mInputs.valueAt(idx); 334464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 335464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 336464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent Vector <EffectDesc *> effects = mInputSources.valueAt(index)->mEffects; 337464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (size_t i = 0; i < effects.size(); i++) { 338464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent EffectDesc *effect = effects[i]; 339464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent sp<AudioEffect> fx = new AudioEffect(NULL, &effect->mUuid, -1, 0, 0, audioSession, input); 340464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent status_t status = fx->initCheck(); 341464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (status != NO_ERROR && status != ALREADY_EXISTS) { 342464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("Failed to create Fx %s on input %d", effect->mName, input); 343464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // fx goes out of scope and strong ref on AudioEffect is released 344464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent continue; 345464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 346464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (size_t j = 0; j < effect->mParams.size(); j++) { 347464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx->setParameter(effect->mParams[j]); 348464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 349464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent inputDesc->mEffects.add(fx); 350464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 351464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent setPreProcessorEnabled(inputDesc, true); 352464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return input; 353a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 354a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 355a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentstatus_t AudioPolicyService::startInput(audio_io_handle_t input) 356a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 35724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 358a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 359a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 360a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 361464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 36224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->start_input(mpAudioPolicy, input); 363a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 364a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 365a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentstatus_t AudioPolicyService::stopInput(audio_io_handle_t input) 366a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 36724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 368a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 369a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 370a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 371464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 37224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->stop_input(mpAudioPolicy, input); 373a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 374a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 375a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentvoid AudioPolicyService::releaseInput(audio_io_handle_t input) 376a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 37724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 378a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return; 379a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 380a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent Mutex::Autolock _l(mLock); 38124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->release_input(mpAudioPolicy, input); 382464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 383464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent ssize_t index = mInputs.indexOfKey(input); 384464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (index < 0) { 385464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return; 386464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 387464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent InputDesc *inputDesc = mInputs.valueAt(index); 388464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent setPreProcessorEnabled(inputDesc, false); 389464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent inputDesc->mEffects.clear(); 390464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete inputDesc; 391464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent mInputs.removeItemsAt(index); 392a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 393a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 39424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatus_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream, 395a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent int indexMin, 396a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent int indexMax) 397a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 39824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 399a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 400a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 401a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (!checkPermission()) { 402a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return PERMISSION_DENIED; 403a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 40424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (stream < 0 || stream >= AUDIO_STREAM_CNT) { 405a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 406a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 40724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax); 408a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_ERROR; 409a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 410a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 41124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatus_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream, int index) 412a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 41324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 414a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 415a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 416a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (!checkPermission()) { 417a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return PERMISSION_DENIED; 418a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 41924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (stream < 0 || stream >= AUDIO_STREAM_CNT) { 420a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 421a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 422a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 42324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index); 424a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 425a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 42624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatus_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream, int *index) 427a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 42824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 429a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_INIT; 430a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 43124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (stream < 0 || stream >= AUDIO_STREAM_CNT) { 432a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BAD_VALUE; 433a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 43424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index); 435a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 436a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 43724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinuint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream) 4388ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent{ 43924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 4408ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent return 0; 4418ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent } 44224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream); 4438ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent} 4448ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent 44524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinuint32_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream) 4468b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten{ 44724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 4488b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten return 0; 4498b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten } 45024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream); 4518b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten} 4528b4b97a14ad9b5b982d8fe92755efabec8ad0076Glenn Kasten 4538ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurentaudio_io_handle_t AudioPolicyService::getOutputForEffect(effect_descriptor_t *desc) 4548ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent{ 45524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 4568ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent return NO_INIT; 4578ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent } 4588ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent Mutex::Autolock _l(mLock); 45924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc); 4608ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent} 4618ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent 4628ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurentstatus_t AudioPolicyService::registerEffect(effect_descriptor_t *desc, 463464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent audio_io_handle_t io, 4648ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent uint32_t strategy, 4658ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent int session, 4668ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent int id) 4678ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent{ 46824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 4698ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent return NO_INIT; 4708ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent } 471464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return mpAudioPolicy->register_effect(mpAudioPolicy, desc, io, strategy, session, id); 4728ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent} 4738ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent 4748ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurentstatus_t AudioPolicyService::unregisterEffect(int id) 4758ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent{ 47624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 4778ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent return NO_INIT; 4788ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent } 47924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->unregister_effect(mpAudioPolicy, id); 4808ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent} 4818ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent 4826752ec80b25cb1f39507d18745c7e62323772cdaEric Laurentstatus_t AudioPolicyService::setEffectEnabled(int id, bool enabled) 4836752ec80b25cb1f39507d18745c7e62323772cdaEric Laurent{ 4846752ec80b25cb1f39507d18745c7e62323772cdaEric Laurent if (mpAudioPolicy == NULL) { 4856752ec80b25cb1f39507d18745c7e62323772cdaEric Laurent return NO_INIT; 4866752ec80b25cb1f39507d18745c7e62323772cdaEric Laurent } 4876752ec80b25cb1f39507d18745c7e62323772cdaEric Laurent return mpAudioPolicy->set_effect_enabled(mpAudioPolicy, id, enabled); 4886752ec80b25cb1f39507d18745c7e62323772cdaEric Laurent} 4896752ec80b25cb1f39507d18745c7e62323772cdaEric Laurent 49025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurentbool AudioPolicyService::isStreamActive(int stream, uint32_t inPastMs) const 49125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent{ 49224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy == NULL) { 49325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return 0; 49425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 49525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent Mutex::Autolock _l(mLock); 49624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs); 49725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent} 49825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 4990f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurentstatus_t AudioPolicyService::queryDefaultPreProcessing(int audioSession, 5000f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent effect_descriptor_t *descriptors, 5010f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent uint32_t *count) 5020f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent{ 5030f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent 5040f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent if (mpAudioPolicy == NULL) { 5050f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent *count = 0; 5060f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent return NO_INIT; 5070f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent } 5080f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent Mutex::Autolock _l(mLock); 5090f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent status_t status = NO_ERROR; 5100f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent 5110f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent size_t index; 5120f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent for (index = 0; index < mInputs.size(); index++) { 5130f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent if (mInputs.valueAt(index)->mSessionId == audioSession) { 5140f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent break; 5150f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent } 5160f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent } 5170f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent if (index == mInputs.size()) { 5180f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent *count = 0; 5190f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent return BAD_VALUE; 5200f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent } 5210f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent Vector< sp<AudioEffect> > effects = mInputs.valueAt(index)->mEffects; 5220f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent 5230f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 5240f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent effect_descriptor_t desc = effects[i]->descriptor(); 5250f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent if (i < *count) { 5260f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent memcpy(descriptors + i, &desc, sizeof(effect_descriptor_t)); 5270f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent } 5280f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent } 5290f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent if (effects.size() > *count) { 5300f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent status = NO_MEMORY; 5310f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent } 5320f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent *count = effects.size(); 5330f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent return status; 5340f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent} 5350f7f4ece1b6b73caf608d533d833a8cdc11c8131Eric Laurent 536a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentvoid AudioPolicyService::binderDied(const wp<IBinder>& who) { 5378ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGW("binderDied() %p, tid %d, calling tid %d", who.unsafe_get(), gettid(), 5388ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent IPCThreadState::self()->getCallingPid()); 539a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 540a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 541f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurentstatic bool tryLock(Mutex& mutex) 542f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent{ 543f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent bool locked = false; 544f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent for (int i = 0; i < kDumpLockRetries; ++i) { 545f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent if (mutex.tryLock() == NO_ERROR) { 546f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent locked = true; 547f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent break; 548f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 549f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent usleep(kDumpLockSleep); 550f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 551f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent return locked; 552f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent} 553f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 554f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurentstatus_t AudioPolicyService::dumpInternals(int fd) 555f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent{ 556f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent const size_t SIZE = 256; 557f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent char buffer[SIZE]; 558f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent String8 result; 559f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 56024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy); 561f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent result.append(buffer); 562f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get()); 563f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent result.append(buffer); 564f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get()); 565f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent result.append(buffer); 566f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 567f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent write(fd, result.string(), result.size()); 568f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent return NO_ERROR; 569f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent} 570f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 571a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentstatus_t AudioPolicyService::dump(int fd, const Vector<String16>& args) 572a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 573a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 574f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent dumpPermissionDenial(fd); 575a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } else { 576f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent bool locked = tryLock(mLock); 577f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent if (!locked) { 578f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent String8 result(kDeadlockedString); 579f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent write(fd, result.string(), result.size()); 580f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 581a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 582f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent dumpInternals(fd); 583f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent if (mAudioCommandThread != NULL) { 584f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent mAudioCommandThread->dump(fd); 585f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 586f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent if (mTonePlaybackThread != NULL) { 587f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent mTonePlaybackThread->dump(fd); 588f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 589f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 59024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (mpAudioPolicy) { 59124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mpAudioPolicy->dump(mpAudioPolicy, fd); 592f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 593f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 594f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent if (locked) mLock.unlock(); 595a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 596a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_ERROR; 597a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 598a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 599f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurentstatus_t AudioPolicyService::dumpPermissionDenial(int fd) 600a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 601a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent const size_t SIZE = 256; 602a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent char buffer[SIZE]; 603a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent String8 result; 604a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent snprintf(buffer, SIZE, "Permission Denial: " 605a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent "can't dump AudioPolicyService from pid=%d, uid=%d\n", 606a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent IPCThreadState::self()->getCallingPid(), 607a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent IPCThreadState::self()->getCallingUid()); 608a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent result.append(buffer); 609a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent write(fd, result.string(), result.size()); 610a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return NO_ERROR; 611a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 612a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 613464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentvoid AudioPolicyService::setPreProcessorEnabled(InputDesc *inputDesc, bool enabled) 614464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 615464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent Vector<sp<AudioEffect> > fxVector = inputDesc->mEffects; 616464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (size_t i = 0; i < fxVector.size(); i++) { 617464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent sp<AudioEffect> fx = fxVector.itemAt(i); 618464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx->setEnabled(enabled); 619464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 620464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 621464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 622a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentstatus_t AudioPolicyService::onTransact( 623a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 624a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 625a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return BnAudioPolicyService::onTransact(code, data, reply, flags); 626a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 627a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 628a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 629a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent// ----------- AudioPolicyService::AudioCommandThread implementation ---------- 630a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 631cef3cd79489fa7897ffbacbc4e435651fb04f10dEric LaurentAudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name) 632cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent : Thread(false), mName(name) 633a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 634a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mpToneGenerator = NULL; 635a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 636a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 637a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 638a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric LaurentAudioPolicyService::AudioCommandThread::~AudioCommandThread() 639a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 640cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent if (mName != "" && !mAudioCommands.isEmpty()) { 641cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent release_wake_lock(mName.string()); 642cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent } 643a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mAudioCommands.clear(); 644a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent if (mpToneGenerator != NULL) delete mpToneGenerator; 645a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 646a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 647a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentvoid AudioPolicyService::AudioCommandThread::onFirstRef() 648a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 649cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent if (mName != "") { 650cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent run(mName.string(), ANDROID_PRIORITY_AUDIO); 651cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent } else { 652cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent run("AudioCommandThread", ANDROID_PRIORITY_AUDIO); 653cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent } 654a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 655a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 656a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentbool AudioPolicyService::AudioCommandThread::threadLoop() 657a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 658327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent nsecs_t waitTime = INT64_MAX; 659327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 660a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mLock.lock(); 661a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent while (!exitPending()) 662a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent { 663a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent while(!mAudioCommands.isEmpty()) { 664327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent nsecs_t curTime = systemTime(); 665327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // commands are sorted by increasing time stamp: execute them from index 0 and up 666327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (mAudioCommands[0]->mTime <= curTime) { 667327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent AudioCommand *command = mAudioCommands[0]; 668327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mAudioCommands.removeAt(0); 6693fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent mLastCommand = *command; 6703fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent 671327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent switch (command->mCommand) { 672327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case START_TONE: { 673327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mLock.unlock(); 674327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent ToneData *data = (ToneData *)command->mParam; 675327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent LOGV("AudioCommandThread() processing start tone %d on stream %d", 676327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent data->mType, data->mStream); 677327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (mpToneGenerator != NULL) 678327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent delete mpToneGenerator; 679327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mpToneGenerator = new ToneGenerator(data->mStream, 1.0); 680327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mpToneGenerator->startTone(data->mType); 681327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent delete data; 682327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mLock.lock(); 683327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent }break; 684327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case STOP_TONE: { 685327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mLock.unlock(); 686327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent LOGV("AudioCommandThread() processing stop tone"); 687327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (mpToneGenerator != NULL) { 688327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mpToneGenerator->stopTone(); 689327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent delete mpToneGenerator; 690327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mpToneGenerator = NULL; 691327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 692327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mLock.lock(); 693327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent }break; 694327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case SET_VOLUME: { 695327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent VolumeData *data = (VolumeData *)command->mParam; 6968ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("AudioCommandThread() processing set volume stream %d, \ 6978ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent volume %f, output %d", data->mStream, data->mVolume, data->mIO); 6988ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent command->mStatus = AudioSystem::setStreamVolume(data->mStream, 6998ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent data->mVolume, 7008ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent data->mIO); 701327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (command->mWaitStatus) { 702327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mCond.signal(); 703327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mWaitWorkCV.wait(mLock); 704327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 705327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent delete data; 706327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent }break; 707327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case SET_PARAMETERS: { 708327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent ParametersData *data = (ParametersData *)command->mParam; 7098ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("AudioCommandThread() processing set parameters string %s, io %d", 7108ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent data->mKeyValuePairs.string(), data->mIO); 711327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs); 712327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (command->mWaitStatus) { 713327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mCond.signal(); 714327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mWaitWorkCV.wait(mLock); 715327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 716327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent delete data; 717327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent }break; 718415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent case SET_VOICE_VOLUME: { 719415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent VoiceVolumeData *data = (VoiceVolumeData *)command->mParam; 7208ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("AudioCommandThread() processing set voice volume volume %f", 7218ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent data->mVolume); 722415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent command->mStatus = AudioSystem::setVoiceVolume(data->mVolume); 723415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent if (command->mWaitStatus) { 724415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent command->mCond.signal(); 725415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent mWaitWorkCV.wait(mLock); 726415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent } 727415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent delete data; 728415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent }break; 729327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent default: 730327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent LOGW("AudioCommandThread() unknown command %d", command->mCommand); 731a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 732327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent delete command; 733327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent waitTime = INT64_MAX; 734327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } else { 735327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent waitTime = mAudioCommands[0]->mTime - curTime; 736327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent break; 737a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 738a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 739cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent // release delayed commands wake lock 740cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent if (mName != "" && mAudioCommands.isEmpty()) { 741cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent release_wake_lock(mName.string()); 742cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent } 743a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("AudioCommandThread() going to sleep"); 744327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mWaitWorkCV.waitRelative(mLock, waitTime); 745a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("AudioCommandThread() waking up"); 746a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 747a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mLock.unlock(); 748a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 749a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 750a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 751f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurentstatus_t AudioPolicyService::AudioCommandThread::dump(int fd) 752f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent{ 753f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent const size_t SIZE = 256; 754f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent char buffer[SIZE]; 755f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent String8 result; 756f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 757f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this); 758f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent result.append(buffer); 759f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent write(fd, result.string(), result.size()); 760f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 761f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent bool locked = tryLock(mLock); 762f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent if (!locked) { 763f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent String8 result2(kCmdDeadlockedString); 764f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent write(fd, result2.string(), result2.size()); 765f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 766f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 767f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent snprintf(buffer, SIZE, "- Commands:\n"); 768f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent result = String8(buffer); 7693fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent result.append(" Command Time Wait pParam\n"); 770f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent for (int i = 0; i < (int)mAudioCommands.size(); i++) { 771f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent mAudioCommands[i]->dump(buffer, SIZE); 772f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent result.append(buffer); 773f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent } 7743fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent result.append(" Last Command\n"); 7753fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent mLastCommand.dump(buffer, SIZE); 7763fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent result.append(buffer); 7773fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent 778f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent write(fd, result.string(), result.size()); 779f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 780f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent if (locked) mLock.unlock(); 781f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 782f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent return NO_ERROR; 783f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent} 784f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 785a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentvoid AudioPolicyService::AudioCommandThread::startToneCommand(int type, int stream) 786a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 787a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioCommand *command = new AudioCommand(); 788a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mCommand = START_TONE; 789a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent ToneData *data = new ToneData(); 790a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent data->mType = type; 791a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent data->mStream = stream; 792a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mParam = (void *)data; 793327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mWaitStatus = false; 794415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent Mutex::Autolock _l(mLock); 795327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent insertCommand_l(command); 796a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream); 797a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mWaitWorkCV.signal(); 798a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 799a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 800a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentvoid AudioPolicyService::AudioCommandThread::stopToneCommand() 801a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 802a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioCommand *command = new AudioCommand(); 803a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mCommand = STOP_TONE; 804a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mParam = NULL; 805327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mWaitStatus = false; 806415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent Mutex::Autolock _l(mLock); 807327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent insertCommand_l(command); 808a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("AudioCommandThread() adding tone stop"); 809a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mWaitWorkCV.signal(); 810a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 811a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 8128ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurentstatus_t AudioPolicyService::AudioCommandThread::volumeCommand(int stream, 8138ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent float volume, 8148ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent int output, 8158ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent int delayMs) 816a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 817327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent status_t status = NO_ERROR; 818327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 819a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioCommand *command = new AudioCommand(); 820a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mCommand = SET_VOLUME; 821a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent VolumeData *data = new VolumeData(); 822a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent data->mStream = stream; 823a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent data->mVolume = volume; 824a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent data->mIO = output; 825a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mParam = data; 826327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (delayMs == 0) { 827327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mWaitStatus = true; 828327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } else { 829327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mWaitStatus = false; 830327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 831415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent Mutex::Autolock _l(mLock); 832327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent insertCommand_l(command, delayMs); 8338ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d", 8348ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent stream, volume, output); 835a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mWaitWorkCV.signal(); 836327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (command->mWaitStatus) { 837327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mCond.wait(mLock); 838327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent status = command->mStatus; 839327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mWaitWorkCV.signal(); 840327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 841a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return status; 842a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 843a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 8448ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurentstatus_t AudioPolicyService::AudioCommandThread::parametersCommand(int ioHandle, 84524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin const char *keyValuePairs, 8468ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent int delayMs) 847a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 848327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent status_t status = NO_ERROR; 849327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 850a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioCommand *command = new AudioCommand(); 851a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mCommand = SET_PARAMETERS; 852a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent ParametersData *data = new ParametersData(); 853a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent data->mIO = ioHandle; 85424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin data->mKeyValuePairs = String8(keyValuePairs); 855a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent command->mParam = data; 856327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (delayMs == 0) { 857327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mWaitStatus = true; 858327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } else { 859327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mWaitStatus = false; 860327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 861415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent Mutex::Autolock _l(mLock); 862327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent insertCommand_l(command, delayMs); 8638ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d", 86424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin keyValuePairs, ioHandle, delayMs); 865a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mWaitWorkCV.signal(); 866327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (command->mWaitStatus) { 867327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mCond.wait(mLock); 868327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent status = command->mStatus; 869327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mWaitWorkCV.signal(); 870327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 871a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return status; 872a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 873a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 874415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurentstatus_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs) 875415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent{ 876415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent status_t status = NO_ERROR; 877415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent 878415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent AudioCommand *command = new AudioCommand(); 879415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent command->mCommand = SET_VOICE_VOLUME; 880415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent VoiceVolumeData *data = new VoiceVolumeData(); 881415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent data->mVolume = volume; 882415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent command->mParam = data; 883415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent if (delayMs == 0) { 884415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent command->mWaitStatus = true; 885415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent } else { 886415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent command->mWaitStatus = false; 887415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent } 888415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent Mutex::Autolock _l(mLock); 889415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent insertCommand_l(command, delayMs); 890415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent LOGV("AudioCommandThread() adding set voice volume volume %f", volume); 891415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent mWaitWorkCV.signal(); 892415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent if (command->mWaitStatus) { 893415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent command->mCond.wait(mLock); 894415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent status = command->mStatus; 895415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent mWaitWorkCV.signal(); 896415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent } 897415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent return status; 898415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent} 899415f3e2875b8b0b860d0dd6a69ff6868571c36bbEric Laurent 900327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent// insertCommand_l() must be called with mLock held 901327c27be19ad333c4835c84397152a0b2cb33081Eric Laurentvoid AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs) 902327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent{ 903327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent ssize_t i; 904327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent Vector <AudioCommand *> removedCommands; 905327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 906327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent command->mTime = systemTime() + milliseconds(delayMs); 907327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 908cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent // acquire wake lock to make sure delayed commands are processed 909cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent if (mName != "" && mAudioCommands.isEmpty()) { 910cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string()); 911cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent } 912cef3cd79489fa7897ffbacbc4e435651fb04f10dEric Laurent 913327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // check same pending commands with later time stamps and eliminate them 914327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent for (i = mAudioCommands.size()-1; i >= 0; i--) { 915327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent AudioCommand *command2 = mAudioCommands[i]; 916327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands 917327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (command2->mTime <= command->mTime) break; 918327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (command2->mCommand != command->mCommand) continue; 919327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 920327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent switch (command->mCommand) { 921327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case SET_PARAMETERS: { 922327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent ParametersData *data = (ParametersData *)command->mParam; 923327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent ParametersData *data2 = (ParametersData *)command2->mParam; 924327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (data->mIO != data2->mIO) break; 9258ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("Comparing parameter command %s to new command %s", 9268ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent data2->mKeyValuePairs.string(), data->mKeyValuePairs.string()); 927327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent AudioParameter param = AudioParameter(data->mKeyValuePairs); 928327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent AudioParameter param2 = AudioParameter(data2->mKeyValuePairs); 929327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent for (size_t j = 0; j < param.size(); j++) { 930327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent String8 key; 931327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent String8 value; 932327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent param.getAt(j, key, value); 933327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent for (size_t k = 0; k < param2.size(); k++) { 934327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent String8 key2; 935327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent String8 value2; 936327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent param2.getAt(k, key2, value2); 937327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (key2 == key) { 938327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent param2.remove(key2); 939327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent LOGV("Filtering out parameter %s", key2.string()); 940327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent break; 941327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 942327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 943327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 944327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // if all keys have been filtered out, remove the command. 945327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // otherwise, update the key value pairs 946327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (param2.size() == 0) { 947327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent removedCommands.add(command2); 948327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } else { 949327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent data2->mKeyValuePairs = param2.toString(); 950327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 951327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } break; 952327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 953327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case SET_VOLUME: { 954327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent VolumeData *data = (VolumeData *)command->mParam; 955327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent VolumeData *data2 = (VolumeData *)command2->mParam; 956327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (data->mIO != data2->mIO) break; 957327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (data->mStream != data2->mStream) break; 9588ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("Filtering out volume command on output %d for stream %d", 9598ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent data->mIO, data->mStream); 960327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent removedCommands.add(command2); 961327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } break; 962327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case START_TONE: 963327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent case STOP_TONE: 964327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent default: 965327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent break; 966327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 967327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 968327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 969327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // remove filtered commands 970327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent for (size_t j = 0; j < removedCommands.size(); j++) { 971327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // removed commands always have time stamps greater than current command 972327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent for (size_t k = i + 1; k < mAudioCommands.size(); k++) { 973327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent if (mAudioCommands[k] == removedCommands[j]) { 974327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent LOGV("suppressing command: %d", mAudioCommands[k]->mCommand); 975327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mAudioCommands.removeAt(k); 976327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent break; 977327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 978327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 979327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent } 980327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent removedCommands.clear(); 981327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 982327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent // insert command at the right place according to its time stamp 9838ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent LOGV("inserting command: %d at index %d, num commands %d", 9848ed6ed0b6216a9dfcbcd6a5ba6a62d28a901baecEric Laurent command->mCommand, (int)i+1, mAudioCommands.size()); 985327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent mAudioCommands.insertAt(command, i + 1); 986327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent} 987327c27be19ad333c4835c84397152a0b2cb33081Eric Laurent 988a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurentvoid AudioPolicyService::AudioCommandThread::exit() 989a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent{ 990a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent LOGV("AudioCommandThread::exit"); 991a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent { 992a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AutoMutex _l(mLock); 993a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent requestExit(); 994a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mWaitWorkCV.signal(); 995a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 996a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent requestExitAndWait(); 997a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent} 998a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 999f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurentvoid AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size) 1000f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent{ 10013fdb1267c1623773b4eb5e1b06d5859019275e40Eric Laurent snprintf(buffer, size, " %02d %06d.%03d %01u %p\n", 1002f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent mCommand, 1003f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent (int)ns2s(mTime), 1004f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent (int)ns2ms(mTime)%1000, 1005f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent mWaitStatus, 1006f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent mParam); 1007f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent} 1008f4ee40e26ec43e17359ff5788565349a9aa71908Eric Laurent 100924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin/******* helpers for the service_ops callbacks defined below *********/ 101024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinvoid AudioPolicyService::setParameters(audio_io_handle_t ioHandle, 101124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin const char *keyValuePairs, 101224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin int delayMs) 101324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 101424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mAudioCommandThread->parametersCommand((int)ioHandle, keyValuePairs, 101524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin delayMs); 101624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 101724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 101824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinint AudioPolicyService::setStreamVolume(audio_stream_type_t stream, 101924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin float volume, 102024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_io_handle_t output, 102124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin int delayMs) 102224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 102324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return (int)mAudioCommandThread->volumeCommand((int)stream, volume, 102424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin (int)output, delayMs); 102524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 102624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 102724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinint AudioPolicyService::startTone(audio_policy_tone_t tone, 102824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_stream_type_t stream) 102924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 103024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION) 103124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGE("startTone: illegal tone requested (%d)", tone); 103224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (stream != AUDIO_STREAM_VOICE_CALL) 103324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGE("startTone: illegal stream (%d) requested for tone %d", stream, 103424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin tone); 103524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING, 103624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin AUDIO_STREAM_VOICE_CALL); 103724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return 0; 103824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 103924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 104024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinint AudioPolicyService::stopTone() 104124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 104224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin mTonePlaybackThread->stopToneCommand(); 104324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return 0; 104424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 104524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 104624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinint AudioPolicyService::setVoiceVolume(float volume, int delayMs) 104724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 104824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs); 104924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 105024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 1051464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent// ---------------------------------------------------------------------------- 1052464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent// Audio pre-processing configuration 1053464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent// ---------------------------------------------------------------------------- 1054464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1055464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentconst char *AudioPolicyService::kInputSourceNames[AUDIO_SOURCE_CNT -1] = { 1056464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent MIC_SRC_TAG, 1057464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent VOICE_UL_SRC_TAG, 1058464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent VOICE_DL_SRC_TAG, 1059464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent VOICE_CALL_SRC_TAG, 1060464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent CAMCORDER_SRC_TAG, 1061464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent VOICE_REC_SRC_TAG, 1062464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent VOICE_COMM_SRC_TAG 1063464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent}; 1064464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1065464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent// returns the audio_source_t enum corresponding to the input source name or 1066464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent// AUDIO_SOURCE_CNT is no match found 1067464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentaudio_source_t AudioPolicyService::inputSourceNameToEnum(const char *name) 1068464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1069464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent int i; 1070464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (i = AUDIO_SOURCE_MIC; i < AUDIO_SOURCE_CNT; i++) { 1071464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (strcmp(name, kInputSourceNames[i - AUDIO_SOURCE_MIC]) == 0) { 1072464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("inputSourceNameToEnum found source %s %d", name, i); 1073464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent break; 1074464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1075464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1076464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return (audio_source_t)i; 1077464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1078464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1079464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentsize_t AudioPolicyService::growParamSize(char *param, 1080464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t size, 1081464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t *curSize, 1082464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t *totSize) 1083464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1084464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // *curSize is at least sizeof(effect_param_t) + 2 * sizeof(int) 1085464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t pos = ((*curSize - 1 ) / size + 1) * size; 1086464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1087464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (pos + size > *totSize) { 1088464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent while (pos + size > *totSize) { 1089464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *totSize += ((*totSize + 7) / 8) * 4; 1090464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1091464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent param = (char *)realloc(param, *totSize); 1092464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1093464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *curSize = pos + size; 1094464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return pos; 1095464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1096464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1097464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentsize_t AudioPolicyService::readParamValue(cnode *node, 1098464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent char *param, 1099464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t *curSize, 1100464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t *totSize) 1101464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1102464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (strncmp(node->name, SHORT_TAG, sizeof(SHORT_TAG) + 1) == 0) { 1103464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t pos = growParamSize(param, sizeof(short), curSize, totSize); 1104464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *(short *)((char *)param + pos) = (short)atoi(node->value); 1105464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("readParamValue() reading short %d", *(short *)((char *)param + pos)); 1106464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return sizeof(short); 1107464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } else if (strncmp(node->name, INT_TAG, sizeof(INT_TAG) + 1) == 0) { 1108464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t pos = growParamSize(param, sizeof(int), curSize, totSize); 1109464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *(int *)((char *)param + pos) = atoi(node->value); 1110464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("readParamValue() reading int %d", *(int *)((char *)param + pos)); 1111464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return sizeof(int); 1112464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } else if (strncmp(node->name, FLOAT_TAG, sizeof(FLOAT_TAG) + 1) == 0) { 1113464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t pos = growParamSize(param, sizeof(float), curSize, totSize); 1114464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *(float *)((char *)param + pos) = (float)atof(node->value); 1115464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("readParamValue() reading float %f",*(float *)((char *)param + pos)); 1116464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return sizeof(float); 1117464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } else if (strncmp(node->name, BOOL_TAG, sizeof(BOOL_TAG) + 1) == 0) { 1118464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t pos = growParamSize(param, sizeof(bool), curSize, totSize); 1119464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (strncmp(node->value, "false", strlen("false") + 1) == 0) { 1120464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *(bool *)((char *)param + pos) = false; 1121464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } else { 1122464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *(bool *)((char *)param + pos) = true; 1123464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1124464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("readParamValue() reading bool %s",*(bool *)((char *)param + pos) ? "true" : "false"); 1125464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return sizeof(bool); 1126464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } else if (strncmp(node->name, STRING_TAG, sizeof(STRING_TAG) + 1) == 0) { 1127464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t len = strnlen(node->value, EFFECT_STRING_LEN_MAX); 1128464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (*curSize + len + 1 > *totSize) { 1129464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *totSize = *curSize + len + 1; 1130464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent param = (char *)realloc(param, *totSize); 1131464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1132464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent strncpy(param + *curSize, node->value, len); 1133464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *curSize += len; 1134464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent param[*curSize] = '\0'; 1135464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("readParamValue() reading string %s", param + *curSize - len); 1136464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return len; 1137464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1138464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("readParamValue() unknown param type %s", node->name); 1139464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return 0; 1140464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1141464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1142464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurenteffect_param_t *AudioPolicyService::loadEffectParameter(cnode *root) 1143464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1144464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *param; 1145464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *value; 1146464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t curSize = sizeof(effect_param_t); 1147464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t totSize = sizeof(effect_param_t) + 2 * sizeof(int); 1148464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent effect_param_t *fx_param = (effect_param_t *)malloc(totSize); 1149464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1150464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent param = config_find(root, PARAM_TAG); 1151464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent value = config_find(root, VALUE_TAG); 1152464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (param == NULL && value == NULL) { 1153464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // try to parse simple parameter form {int int} 1154464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent param = root->first_child; 1155464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (param) { 1156464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // Note: that a pair of random strings is read as 0 0 1157464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent int *ptr = (int *)fx_param->data; 1158464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent int *ptr2 = (int *)((char *)param + sizeof(effect_param_t)); 1159464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("loadEffectParameter() ptr %p ptr2 %p", ptr, ptr2); 1160464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *ptr++ = atoi(param->name); 1161464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent *ptr = atoi(param->value); 1162464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx_param->psize = sizeof(int); 1163464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx_param->vsize = sizeof(int); 1164464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return fx_param; 1165464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1166464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1167464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (param == NULL || value == NULL) { 1168464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("loadEffectParameter() invalid parameter description %s", root->name); 1169464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent goto error; 1170464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1171464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1172464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx_param->psize = 0; 1173464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent param = param->first_child; 1174464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent while (param) { 1175464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadEffectParameter() reading param of type %s", param->name); 1176464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t size = readParamValue(param, (char *)fx_param, &curSize, &totSize); 1177464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (size == 0) { 1178464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent goto error; 1179464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1180464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx_param->psize += size; 1181464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent param = param->next; 1182464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1183464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1184464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent // align start of value field on 32 bit boundary 1185464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent curSize = ((curSize - 1 ) / sizeof(int) + 1) * sizeof(int); 1186464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1187464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx_param->vsize = 0; 1188464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent value = value->first_child; 1189464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent while (value) { 1190464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadEffectParameter() reading value of type %s", value->name); 1191464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t size = readParamValue(value, (char *)fx_param, &curSize, &totSize); 1192464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (size == 0) { 1193464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent goto error; 1194464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1195464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent fx_param->vsize += size; 1196464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent value = value->next; 1197464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1198464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1199464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return fx_param; 1200464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1201464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurenterror: 1202464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete fx_param; 1203464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NULL; 1204464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1205464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1206464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentvoid AudioPolicyService::loadEffectParameters(cnode *root, Vector <effect_param_t *>& params) 1207464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1208464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *node = root->first_child; 1209464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent while (node) { 1210464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadEffectParameters() loading param %s", node->name); 1211464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent effect_param_t *param = loadEffectParameter(node); 1212464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (param == NULL) { 1213464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1214464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent continue; 1215464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1216464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent params.add(param); 1217464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1218464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1219464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1220464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1221464d5b3da21c84ba13dc69c611d40f6bed49badbEric LaurentAudioPolicyService::InputSourceDesc *AudioPolicyService::loadInputSource( 1222464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *root, 1223464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent const Vector <EffectDesc *>& effects) 1224464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1225464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *node = root->first_child; 1226464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (node == NULL) { 1227464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("loadInputSource() empty element %s", root->name); 1228464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NULL; 1229464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1230464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent InputSourceDesc *source = new InputSourceDesc(); 1231464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent while (node) { 1232464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent size_t i; 1233464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent for (i = 0; i < effects.size(); i++) { 1234464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (strncmp(effects[i]->mName, node->name, EFFECT_STRING_LEN_MAX) == 0) { 1235464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadInputSource() found effect %s in list", node->name); 1236464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent break; 1237464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1238464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1239464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (i == effects.size()) { 1240464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadInputSource() effect %s not in list", node->name); 1241464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1242464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent continue; 1243464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1244464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent EffectDesc *effect = new EffectDesc(*effects[i]); 1245464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent loadEffectParameters(node, effect->mParams); 1246464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadInputSource() adding effect %s uuid %08x", effect->mName, effect->mUuid.timeLow); 1247464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent source->mEffects.add(effect); 1248464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1249464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1250464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (source->mEffects.size() == 0) { 1251464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("loadInputSource() no valid effects found in source %s", root->name); 1252464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent delete source; 1253464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NULL; 1254464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1255464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return source; 1256464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1257464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1258464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentstatus_t AudioPolicyService::loadInputSources(cnode *root, const Vector <EffectDesc *>& effects) 1259464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1260464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *node = config_find(root, PREPROCESSING_TAG); 1261464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (node == NULL) { 1262464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return -ENOENT; 1263464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1264464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->first_child; 1265464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent while (node) { 1266464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent audio_source_t source = inputSourceNameToEnum(node->name); 1267464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (source == AUDIO_SOURCE_CNT) { 1268464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("loadInputSources() invalid input source %s", node->name); 1269464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1270464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent continue; 1271464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1272464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadInputSources() loading input source %s", node->name); 1273464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent InputSourceDesc *desc = loadInputSource(node, effects); 1274464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (desc == NULL) { 1275464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1276464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent continue; 1277464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1278464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent mInputSources.add(source, desc); 1279464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1280464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1281464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NO_ERROR; 1282464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1283464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1284464d5b3da21c84ba13dc69c611d40f6bed49badbEric LaurentAudioPolicyService::EffectDesc *AudioPolicyService::loadEffect(cnode *root) 1285464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1286464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *node = config_find(root, UUID_TAG); 1287464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (node == NULL) { 1288464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NULL; 1289464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1290464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent effect_uuid_t uuid; 1291464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (AudioEffect::stringToGuid(node->value, &uuid) != NO_ERROR) { 1292464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGW("loadEffect() invalid uuid %s", node->value); 1293464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NULL; 1294464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1295464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent EffectDesc *effect = new EffectDesc(); 1296464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent effect->mName = strdup(root->name); 1297464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent memcpy(&effect->mUuid, &uuid, sizeof(effect_uuid_t)); 1298464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1299464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return effect; 1300464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1301464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1302464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentstatus_t AudioPolicyService::loadEffects(cnode *root, Vector <EffectDesc *>& effects) 1303464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1304464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *node = config_find(root, EFFECTS_TAG); 1305464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (node == NULL) { 1306464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return -ENOENT; 1307464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1308464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->first_child; 1309464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent while (node) { 1310464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent LOGV("loadEffects() loading effect %s", node->name); 1311464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent EffectDesc *effect = loadEffect(node); 1312464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (effect == NULL) { 1313464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1314464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent continue; 1315464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1316464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent effects.add(effect); 1317464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent node = node->next; 1318464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1319464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NO_ERROR; 1320464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1321464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1322464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurentstatus_t AudioPolicyService::loadPreProcessorConfig(const char *path) 1323464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent{ 1324464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent cnode *root; 1325464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent char *data; 1326464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1327464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent data = (char *)load_file(path, NULL); 1328464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent if (data == NULL) { 1329464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return -ENODEV; 1330464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent } 1331464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent root = config_node("", ""); 1332464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent config_load(root, data); 1333464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1334464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent Vector <EffectDesc *> effects; 1335464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent loadEffects(root, effects); 1336464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent loadInputSources(root, effects); 1337464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1338464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent config_free(root); 1339464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent free(root); 1340464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent free(data); 1341464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 1342464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent return NO_ERROR; 1343464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent} 1344464d5b3da21c84ba13dc69c611d40f6bed49badbEric Laurent 134524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin/* implementation of the interface to the policy manager */ 134624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinextern "C" { 134724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 134824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic audio_io_handle_t aps_open_output(void *service, 134924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pDevices, 135024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pSamplingRate, 135124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pFormat, 135224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pChannels, 135324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pLatencyMs, 135424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_policy_output_flags_t flags) 135524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 135624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 135724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) { 135824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 135924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return 0; 136024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin } 136124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 136224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->openOutput(pDevices, pSamplingRate, pFormat, pChannels, 136324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin pLatencyMs, flags); 136424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 136524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 136624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic audio_io_handle_t aps_open_dup_output(void *service, 136724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_io_handle_t output1, 136824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_io_handle_t output2) 136924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 137024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 137124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) { 137224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 137324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return 0; 137424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin } 137524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->openDuplicateOutput(output1, output2); 137624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 137724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 137824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_close_output(void *service, audio_io_handle_t output) 137924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 138024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 138124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) 138224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return PERMISSION_DENIED; 138324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 138424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->closeOutput(output); 138524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 138624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 138724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_suspend_output(void *service, audio_io_handle_t output) 138824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 138924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 139024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) { 139124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 139224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return PERMISSION_DENIED; 139324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin } 139424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 139524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->suspendOutput(output); 139624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 139724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 139824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_restore_output(void *service, audio_io_handle_t output) 139924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 140024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 140124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) { 140224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 140324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return PERMISSION_DENIED; 140424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin } 140524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 140624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->restoreOutput(output); 140724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 140824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 140924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic audio_io_handle_t aps_open_input(void *service, 141024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pDevices, 141124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pSamplingRate, 141224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pFormat, 141324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t *pChannels, 141424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin uint32_t acoustics) 141524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 141624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 141724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) { 141824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin LOGW("%s: could not get AudioFlinger", __func__); 141924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return 0; 142024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin } 142124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 142224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->openInput(pDevices, pSamplingRate, pFormat, pChannels, 142324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin acoustics); 142424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 142524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 142624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_close_input(void *service, audio_io_handle_t input) 142724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 142824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 142924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) 143024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return PERMISSION_DENIED; 143124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 143224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->closeInput(input); 143324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 143424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 143524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_set_stream_output(void *service, audio_stream_type_t stream, 143624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_io_handle_t output) 143724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 143824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 143924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) 144024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return PERMISSION_DENIED; 144124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 144224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->setStreamOutput(stream, output); 144324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 144424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 144524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_move_effects(void *service, int session, 144624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_io_handle_t src_output, 144724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_io_handle_t dst_output) 144824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 144924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 145024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (af == NULL) 145124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return PERMISSION_DENIED; 145224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 145324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return af->moveEffects(session, (int)src_output, (int)dst_output); 145424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 145524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 145624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic char * aps_get_parameters(void *service, audio_io_handle_t io_handle, 145724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin const char *keys) 145824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 145924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin String8 result = AudioSystem::getParameters(io_handle, String8(keys)); 146024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return strdup(result.string()); 146124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 146224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 146324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic void aps_set_parameters(void *service, audio_io_handle_t io_handle, 146424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin const char *kv_pairs, int delay_ms) 146524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 146624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 146724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 146824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms); 146924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 147024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 147124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_set_stream_volume(void *service, audio_stream_type_t stream, 147224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin float volume, audio_io_handle_t output, 147324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin int delay_ms) 147424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 147524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 147624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 147724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return audioPolicyService->setStreamVolume(stream, volume, output, 147824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin delay_ms); 147924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 148024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 148124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_start_tone(void *service, audio_policy_tone_t tone, 148224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin audio_stream_type_t stream) 148324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 148424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 148524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 148624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return audioPolicyService->startTone(tone, stream); 148724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 148824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 148924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_stop_tone(void *service) 149024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 149124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 149224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 149324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return audioPolicyService->stopTone(); 149424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 149524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 149624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinstatic int aps_set_voice_volume(void *service, float volume, int delay_ms) 149724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin{ 149824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 149924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 150024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin return audioPolicyService->setVoiceVolume(volume, delay_ms); 150124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin} 150224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 150324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin}; // extern "C" 150424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 150524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavinnamespace { 150624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin struct audio_policy_service_ops aps_ops = { 150724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin open_output : aps_open_output, 150824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin open_duplicate_output : aps_open_dup_output, 150924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin close_output : aps_close_output, 151024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin suspend_output : aps_suspend_output, 151124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin restore_output : aps_restore_output, 151224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin open_input : aps_open_input, 151324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin close_input : aps_close_input, 151424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin set_stream_volume : aps_set_stream_volume, 151524fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin set_stream_output : aps_set_stream_output, 151624fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin set_parameters : aps_set_parameters, 151724fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin get_parameters : aps_get_parameters, 151824fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin start_tone : aps_start_tone, 151924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin stop_tone : aps_stop_tone, 152024fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin set_voice_volume : aps_set_voice_volume, 152124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin move_effects : aps_move_effects, 152224fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin }; 152324fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin}; // namespace <unnamed> 152424fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin 1525a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent}; // namespace android 1526