AudioPolicyService.cpp revision 153b9fe667e6e78e0218ff0159353097428c7657
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Copyright (C) 2009 The Android Open Source Project 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * you may not use this file except in compliance with the License. 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * You may obtain a copy of the License at 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * Unless required by applicable law or agreed to in writing, software 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * See the License for the specific language governing permissions and 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian * limitations under the License. 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian */ 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioPolicyService" 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20153b9fe667e6e78e0218ff0159353097428c7657Glenn Kasten#include "Configuration.h" 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef __STRICT_ANSI__ 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define __STDINT_LIMITS 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define __STDC_LIMIT_MACROS 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <stdint.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioPolicyService.h" 3444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <hardware_legacy/power.h> 367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <media/AudioEffect.h> 377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <media/EffectsFactoryApi.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/hardware.h> 4064760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 417394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <system/audio_policy.h> 42fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <hardware/audio_policy.h> 437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent#include <audio_effects/audio_effects_conf.h> 441ab85ec401801ef9a9184650d0f5a1639b45eeb9Glenn Kasten#include <media/AudioParameter.h> 45fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kastenstatic const char kDeadlockedString[] = "AudioPolicyService may be deadlocked\n"; 498dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kastenstatic const char kCmdDeadlockedString[] = "AudioPolicyService command thread may be deadlocked\n"; 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 5222ecc912a87099cff8cadc424cd12f85c118673fGlenn Kastenstatic const int kDumpLockSleepUs = 20000; 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcherstatic const nsecs_t kAudioCommandTimeout = 3000000000; // 3 seconds 555fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcher 56fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 57fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin extern struct audio_policy_service_ops aps_ops; 58fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; 59fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioPolicyService() 63fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin : BnAudioPolicyService() , mpAudioPolicyDev(NULL) , mpAudioPolicy(NULL) 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 66fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const struct hw_module_t *module; 67fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int forced_val; 68fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int rc; 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start tone playback thread 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread = new AudioCommandThread(String8("")); 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start audio commands thread 75480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten mAudioCommandThread = new AudioCommandThread(String8("ApmCommand")); 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin /* instantiate the audio policy manager */ 78fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = hw_get_module(AUDIO_POLICY_HARDWARE_MODULE_ID, &module); 79fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 80fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = audio_policy_dev_open(module, &mpAudioPolicyDev); 8329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio policy device (%s)", strerror(-rc)); 84fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 85fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 86935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 87fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicyDev->create_audio_policy(mpAudioPolicyDev, &aps_ops, this, 88fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin &mpAudioPolicy); 8929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't create audio policy (%s)", strerror(-rc)); 90fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 91fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 92fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 93fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin rc = mpAudioPolicy->init_check(mpAudioPolicy); 9429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't init_check the audio policy (%s)", strerror(-rc)); 95fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (rc) 96fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return; 97fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 98df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded audio policy from %s (%s)", module->name, module->id); 997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // load audio pre processing modules 1017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) { 1027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_VENDOR_CONFIG_FILE); 1037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (access(AUDIO_EFFECT_DEFAULT_CONFIG_FILE, R_OK) == 0) { 1047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadPreProcessorConfig(AUDIO_EFFECT_DEFAULT_CONFIG_FILE); 1057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::~AudioPolicyService() 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->exit(); 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread.clear(); 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->exit(); 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread.clear(); 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // release audio pre processing resources 1177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputSources.size(); i++) { 1189fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten delete mInputSources.valueAt(i); 1197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.clear(); 1217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mInputs.size(); i++) { 1237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.valueAt(i)->mEffects.clear(); 1247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete mInputs.valueAt(i); 1257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.clear(); 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 128a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mpAudioPolicy != NULL && mpAudioPolicyDev != NULL) 129fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicyDev->destroy_audio_policy(mpAudioPolicyDev, mpAudioPolicy); 130a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mpAudioPolicyDev != NULL) 131fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_close(mpAudioPolicyDev); 13265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 13365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device, 135fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_dev_state_t state, 13665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const char *device_address) 13765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 13965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 14065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 14265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 14365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 144fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_output_device(device) && !audio_is_input_device(device)) { 14565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 14665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE && 148fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state != AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) { 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 15065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("setDeviceConnectionState()"); 15365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->set_device_connection_state(mpAudioPolicy, device, 155fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin state, device_address); 15665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 15765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_dev_state_t AudioPolicyService::getDeviceConnectionState( 159fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_devices_t device, 160de070137f11d346fba77605bd76a44c040a618fcEric Laurent const char *device_address) 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 163fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE; 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_device_connection_state(mpAudioPolicy, device, 166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin device_address); 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioPolicyService::setPhoneState(audio_mode_t state) 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 17365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 17565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 17665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(state) >= AUDIO_MODE_CNT) { 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 17965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("setPhoneState()"); 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: check if it is more appropriate to do it in platform specific policy manager 18465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::setMode(state); 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_phone_state(mpAudioPolicy, state); 18865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 19065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::setForceUse(audio_policy_force_use_t usage, 192fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_policy_forced_cfg_t config) 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 194fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 19565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 19665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 19744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 19965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (config < 0 || config >= AUDIO_POLICY_FORCE_CFG_CNT) { 20465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("setForceUse()"); 20765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 208fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->set_force_use(mpAudioPolicy, usage, config); 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_policy_forced_cfg_t AudioPolicyService::getForceUse(audio_policy_force_use_t usage) 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 214fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 215fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (usage < 0 || usage >= AUDIO_POLICY_FORCE_USE_CNT) { 218fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AUDIO_POLICY_FORCE_NONE; 21965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_force_use(mpAudioPolicy, usage); 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinaudio_io_handle_t AudioPolicyService::getOutput(audio_stream_type_t stream, 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 22558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 226254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 227ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald audio_output_flags_t flags, 228ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald const audio_offload_info_t *offloadInfo) 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 230fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("getOutput()"); 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 235ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald return mpAudioPolicy->get_output(mpAudioPolicy, stream, samplingRate, 236ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald format, channelMask, flags, offloadInfo); 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::startOutput(audio_io_handle_t output, 240fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 241de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 243fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 24465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("startOutput()"); 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 248fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_output(mpAudioPolicy, output, stream, session); 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::stopOutput(audio_io_handle_t output, 252fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream, 253de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session) 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 255fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("stopOutput()"); 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 260fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_output(mpAudioPolicy, output, stream, session); 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseOutput(audio_io_handle_t output) 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 265fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGV("releaseOutput()"); 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 270fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_output(mpAudioPolicy, output); 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kastenaudio_io_handle_t AudioPolicyService::getInput(audio_source_t inputSource, 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate, 27558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 276254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 2777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int audioSession) 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 279fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten // already checked by client, but double-check in case the client wrapper is bypassed 283eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten if (uint32_t(inputSource) >= AUDIO_SOURCE_CNT) { 284eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten return 0; 285eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten } 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 28720010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten // the audio_in_acoustics_t parameter is ignored by get_input() 2887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t input = mpAudioPolicy->get_input(mpAudioPolicy, inputSource, samplingRate, 2898af901cdea0af7e536579dee6d56e69987035a01Glenn Kasten format, channelMask, (audio_in_acoustics_t) 0); 2907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 2917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (input == 0) { 2927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // create audio pre processors according to input source 295eba51fb3a361f67a6a64d5a16eba6084fe27d60eGlenn Kasten ssize_t index = mInputSources.indexOfKey(inputSource); 2967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 2977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 2987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 2997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t idx = mInputs.indexOfKey(input); 3007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc; 3017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (idx < 0) { 30281872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten inputDesc = new InputDesc(audioSession); 3037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.add(input, inputDesc); 3047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 3057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc = mInputs.valueAt(idx); 3067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects = mInputSources.valueAt(index)->mEffects; 3097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 3107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = effects[i]; 3117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<AudioEffect> fx = new AudioEffect(NULL, &effect->mUuid, -1, 0, 0, audioSession, input); 3127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status = fx->initCheck(); 3137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status != NO_ERROR && status != ALREADY_EXISTS) { 3145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Failed to create Fx %s on input %d", effect->mName, input); 3157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // fx goes out of scope and strong ref on AudioEffect is released 3167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 3177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t j = 0; j < effect->mParams.size(); j++) { 3197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx->setParameter(effect->mParams[j]); 3207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent inputDesc->mEffects.add(fx); 3227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, true); 3247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return input; 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::startInput(audio_io_handle_t input) 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 329fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 334fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->start_input(mpAudioPolicy, input); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::stopInput(audio_io_handle_t input) 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 344fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->stop_input(mpAudioPolicy, input); 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::releaseInput(audio_io_handle_t input) 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 353fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->release_input(mpAudioPolicy, input); 3547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 3557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ssize_t index = mInputs.indexOfKey(input); 3567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (index < 0) { 3577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return; 3587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 3597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputDesc *inputDesc = mInputs.valueAt(index); 3607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent setPreProcessorEnabled(inputDesc, false); 3617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete inputDesc; 3627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputs.removeItemsAt(index); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatus_t AudioPolicyService::initStreamVolume(audio_stream_type_t stream, 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMin, 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int indexMax) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3785f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 379fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->init_stream_volume(mpAudioPolicy, stream, indexMin, indexMax); 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::setStreamVolumeIndex(audio_stream_type_t stream, 38483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int index, 38583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 387fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!settingsAllowed()) { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3965f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 39783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->set_stream_volume_index_for_device) { 39883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index_for_device(mpAudioPolicy, 39983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 40083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 40183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 40283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 40383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->set_stream_volume_index(mpAudioPolicy, stream, index); 40483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40783844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurentstatus_t AudioPolicyService::getStreamVolumeIndex(audio_stream_type_t stream, 40883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent int *index, 40983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent audio_devices_t device) 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4175f12136299918ea30555f3481668ec0dbb775e5fEric Laurent Mutex::Autolock _l(mLock); 41883844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent if (mpAudioPolicy->get_stream_volume_index_for_device) { 41983844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index_for_device(mpAudioPolicy, 42083844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent stream, 42183844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent index, 42283844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent device); 42383844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } else { 42483844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent return mpAudioPolicy->get_stream_volume_index(mpAudioPolicy, stream, index); 42583844cc2f95dc279015b47fd1e18c7cb4eabe9a1Eric Laurent } 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinuint32_t AudioPolicyService::getStrategyForStream(audio_stream_type_t stream) 429de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 431de070137f11d346fba77605bd76a44c040a618fcEric Laurent return 0; 432de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_strategy_for_stream(mpAudioPolicy, stream); 434de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 435de070137f11d346fba77605bd76a44c040a618fcEric Laurent 4366374252107fd6539397598195ea6defd5870fafbEric Laurent//audio policy: use audio_device_t appropriately 4376374252107fd6539397598195ea6defd5870fafbEric Laurent 4386374252107fd6539397598195ea6defd5870fafbEric Laurentaudio_devices_t AudioPolicyService::getDevicesForStream(audio_stream_type_t stream) 4396b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten{ 440fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 4416374252107fd6539397598195ea6defd5870fafbEric Laurent return (audio_devices_t)0; 4426b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten } 443fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_devices_for_stream(mpAudioPolicy, stream); 4446b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten} 4456b2718c67aa7b1a8e3b0f25a73a0d5f72c59ffc3Glenn Kasten 44658e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kastenaudio_io_handle_t AudioPolicyService::getOutputForEffect(const effect_descriptor_t *desc) 447de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 448fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 449de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 450de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 451de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->get_output_for_effect(mpAudioPolicy, desc); 453de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 454de070137f11d346fba77605bd76a44c040a618fcEric Laurent 45558e5aa34f01d663654d8bafad65db1dda42161ffGlenn Kastenstatus_t AudioPolicyService::registerEffect(const effect_descriptor_t *desc, 4567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_io_handle_t io, 457de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy, 458de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session, 459de070137f11d346fba77605bd76a44c040a618fcEric Laurent int id) 460de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 462de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 463de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 4647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return mpAudioPolicy->register_effect(mpAudioPolicy, desc, io, strategy, session, id); 465de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 466de070137f11d346fba77605bd76a44c040a618fcEric Laurent 467de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioPolicyService::unregisterEffect(int id) 468de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 470de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 471de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->unregister_effect(mpAudioPolicy, id); 473de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 474de070137f11d346fba77605bd76a44c040a618fcEric Laurent 475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentstatus_t AudioPolicyService::setEffectEnabled(int id, bool enabled) 476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mpAudioPolicy == NULL) { 478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_INIT; 479db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 480db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return mpAudioPolicy->set_effect_enabled(mpAudioPolicy, id, enabled); 481db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 482db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 483fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioPolicyService::isStreamActive(audio_stream_type_t stream, uint32_t inPastMs) const 484eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent{ 485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy == NULL) { 486eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent return 0; 487eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent } 488eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent Mutex::Autolock _l(mLock); 489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return mpAudioPolicy->is_stream_active(mpAudioPolicy, stream, inPastMs); 490eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent} 491eda6c364c253ba97ee45a3adeb8c2b45db1f81dbEric Laurent 492e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivibool AudioPolicyService::isStreamActiveRemotely(audio_stream_type_t stream, uint32_t inPastMs) const 493e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi{ 494e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi if (mpAudioPolicy == NULL) { 495e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi return 0; 496e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi } 497e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi Mutex::Autolock _l(mLock); 498e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi return mpAudioPolicy->is_stream_active_remotely(mpAudioPolicy, stream, inPastMs); 499e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi} 500e336f9113bdd35119866a3c3f8008ca01c576660Jean-Michel Trivi 501e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivibool AudioPolicyService::isSourceActive(audio_source_t source) const 502e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi{ 503e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi if (mpAudioPolicy == NULL) { 504e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi return false; 505e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi } 506e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi if (mpAudioPolicy->is_source_active == 0) { 507e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi return false; 508e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi } 509e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi Mutex::Autolock _l(mLock); 510e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi return mpAudioPolicy->is_source_active(mpAudioPolicy, source); 511e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi} 512e3f641fd9348bf7f4c07f6cc707347fccea1439cJean-Michel Trivi 51357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurentstatus_t AudioPolicyService::queryDefaultPreProcessing(int audioSession, 51457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t *descriptors, 51557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent uint32_t *count) 51657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent{ 51757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 51857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mpAudioPolicy == NULL) { 51957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 52057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return NO_INIT; 52157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 52257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Mutex::Autolock _l(mLock); 52357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status_t status = NO_ERROR; 52457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 52557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent size_t index; 52657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (index = 0; index < mInputs.size(); index++) { 52757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (mInputs.valueAt(index)->mSessionId == audioSession) { 52857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent break; 52957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53057dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (index == mInputs.size()) { 53257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = 0; 53357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return BAD_VALUE; 53457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 53557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent Vector< sp<AudioEffect> > effects = mInputs.valueAt(index)->mEffects; 53657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 53757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent for (size_t i = 0; i < effects.size(); i++) { 53857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent effect_descriptor_t desc = effects[i]->descriptor(); 53957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (i < *count) { 540a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten descriptors[i] = desc; 54157dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 54257dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 54357dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent if (effects.size() > *count) { 54457dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent status = NO_MEMORY; 54557dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent } 54657dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent *count = effects.size(); 54757dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent return status; 54857dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent} 54957dae99c9fcd6becd2b5ed0c53f277ba4d7dbcfcEric Laurent 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::binderDied(const wp<IBinder>& who) { 551411e447c4b90298f5ff635429c53f94fbce4fff9Glenn Kasten ALOGW("binderDied() %p, calling pid %d", who.unsafe_get(), 552de070137f11d346fba77605bd76a44c040a618fcEric Laurent IPCThreadState::self()->getCallingPid()); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56322ecc912a87099cff8cadc424cd12f85c118673fGlenn Kasten usleep(kDumpLockSleepUs); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpInternals(int fd) 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get()); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get()); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dump(int fd, const Vector<String16>& args) 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd); 5979d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mAudioCommandThread != 0) { 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommandThread->dump(fd); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6009d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (mTonePlaybackThread != 0) { 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTonePlaybackThread->dump(fd); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mpAudioPolicy) { 605fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mpAudioPolicy->dump(mpAudioPolicy, fd); 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::dumpPermissionDenial(int fd) 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioPolicyService from pid=%d, uid=%d\n", 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62781872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kastenvoid AudioPolicyService::setPreProcessorEnabled(const InputDesc *inputDesc, bool enabled) 6287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62981872a2ce65653ae980621ba2907da56a83ba9a7Glenn Kasten const Vector<sp<AudioEffect> > &fxVector = inputDesc->mEffects; 6307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < fxVector.size(); i++) { 631a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten fxVector.itemAt(i)->setEnabled(enabled); 6327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 6347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::onTransact( 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioPolicyService::onTransact(code, data, reply, flags); 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ----------- AudioPolicyService::AudioCommandThread implementation ---------- 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::AudioCommandThread(String8 name) 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), mName(name) 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioPolicyService::AudioCommandThread::~AudioCommandThread() 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && !mAudioCommands.isEmpty()) { 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.clear(); 657e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::onFirstRef() 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "") { 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(mName.string(), ANDROID_PRIORITY_AUDIO); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 665480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten run("AudioCommand", ANDROID_PRIORITY_AUDIO); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioPolicyService::AudioCommandThread::threadLoop() 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t waitTime = INT64_MAX; 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 676e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mAudioCommands.isEmpty()) { 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t curTime = systemTime(); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: execute them from index 0 and up 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[0]->mTime <= curTime) { 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = mAudioCommands[0]; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(0); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand = *command; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: { 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = (ToneData *)command->mParam; 6883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing start tone %d on stream %d", 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType, data->mStream); 690e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mpToneGenerator; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = new ToneGenerator(data->mStream, 1.0); 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->startTone(data->mType); 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: { 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 6983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing stop tone"); 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mpToneGenerator != NULL) { 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator->stopTone(); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mpToneGenerator; 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mpToneGenerator = NULL; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 7083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set volume stream %d, \ 709de070137f11d346fba77605bd76a44c040a618fcEric Laurent volume %f, output %d", data->mStream, data->mVolume, data->mIO); 710de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mStatus = AudioSystem::setStreamVolume(data->mStream, 711de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume, 712de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO); 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 7155fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcher command->mCond.waitRelative(mLock, kAudioCommandTimeout); 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 720e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ParametersData *data = (ParametersData *)command->mParam; 721e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("AudioCommandThread() processing set parameters string %s, io %d", 722e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten data->mKeyValuePairs.string(), data->mIO); 723e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mStatus = AudioSystem::setParameters(data->mIO, data->mKeyValuePairs); 724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (command->mWaitStatus) { 725e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten command->mCond.signal(); 7265fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcher command->mCond.waitRelative(mLock, kAudioCommandTimeout); 727e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 728e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten delete data; 729e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten }break; 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOICE_VOLUME: { 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = (VoiceVolumeData *)command->mParam; 7323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() processing set voice volume volume %f", 733de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mVolume); 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mStatus = AudioSystem::setVoiceVolume(data->mVolume); 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.signal(); 7375fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcher command->mCond.waitRelative(mLock, kAudioCommandTimeout); 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete data; 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian }break; 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 7425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("AudioCommandThread() unknown command %d", command->mCommand); 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete command; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = INT64_MAX; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTime = mAudioCommands[0]->mTime - curTime; 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release delayed commands wake lock 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian release_wake_lock(mName.string()); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() going to sleep"); 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.waitRelative(mLock, waitTime); 7573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() waking up"); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::dump(int fd) 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioCommandThread %p Dump\n", this); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result2(kCmdDeadlockedString); 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result2.string(), result2.size()); 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "- Commands:\n"); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = String8(buffer); 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Command Time Wait pParam\n"); 7828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mAudioCommands.size(); i++) { 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands[i]->dump(buffer, SIZE); 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Last Command\n"); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastCommand.dump(buffer, SIZE); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7973d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kastenvoid AudioPolicyService::AudioCommandThread::startToneCommand(ToneGenerator::tone_type type, 7983d2f877c1cb4e4ae4ddde7f57f4353de9341f11bGlenn Kasten audio_stream_type_t stream) 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = START_TONE; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ToneData *data = new ToneData(); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mType = type; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = (void *)data; 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 8083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone start type %d, stream %d", type, stream); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::stopToneCommand() 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = STOP_TONE; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = NULL; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command); 8193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding tone stop"); 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::volumeCommand(audio_stream_type_t stream, 824de070137f11d346fba77605bd76a44c040a618fcEric Laurent float volume, 82572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 826de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOLUME; 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = new VolumeData(); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mStream = stream; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = output; 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set volume stream %d, volume %f, output %d", 840de070137f11d346fba77605bd76a44c040a618fcEric Laurent stream, volume, output); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 8455fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcher command->mCond.signal(); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioPolicyService::AudioCommandThread::parametersCommand(audio_io_handle_t ioHandle, 851fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 852de070137f11d346fba77605bd76a44c040a618fcEric Laurent int delayMs) 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_PARAMETERS; 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = new ParametersData(); 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mIO = ioHandle; 860fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin data->mKeyValuePairs = String8(keyValuePairs); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set parameter string %s, io %d ,delay %d", 865fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePairs, ioHandle, delayMs); 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 8705fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcher command->mCond.signal(); 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioPolicyService::AudioCommandThread::voiceVolumeCommand(float volume, int delayMs) 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command = new AudioCommand(); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCommand = SET_VOICE_VOLUME; 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VoiceVolumeData *data = new VoiceVolumeData(); 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data->mVolume = volume; 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mParam = data; 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian insertCommand_l(command, delayMs); 8863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread() adding set voice volume volume %f", volume); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command->mWaitStatus) { 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mCond.wait(mLock); 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = command->mStatus; 8915fa8c4bf81275d5e1f5ef71bc66fc22e3152eeb0Christer Fletcher command->mCond.signal(); 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// insertCommand_l() must be called with mLock held 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::insertCommand_l(AudioCommand *command, int delayMs) 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8998d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t i; // not size_t because i will count down to -1 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector <AudioCommand *> removedCommands; 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent nsecs_t time = 0; 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian command->mTime = systemTime() + milliseconds(delayMs); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // acquire wake lock to make sure delayed commands are processed 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName != "" && mAudioCommands.isEmpty()) { 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acquire_wake_lock(PARTIAL_WAKE_LOCK, mName.string()); 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check same pending commands with later time stamps and eliminate them 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = mAudioCommands.size()-1; i >= 0; i--) { 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioCommand *command2 = mAudioCommands[i]; 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // commands are sorted by increasing time stamp: no need to scan the rest of mAudioCommands 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mTime <= command->mTime) break; 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (command2->mCommand != command->mCommand) continue; 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (command->mCommand) { 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_PARAMETERS: { 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data = (ParametersData *)command->mParam; 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ParametersData *data2 = (ParametersData *)command2->mParam; 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 9223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Comparing parameter command %s to new command %s", 923de070137f11d346fba77605bd76a44c040a618fcEric Laurent data2->mKeyValuePairs.string(), data->mKeyValuePairs.string()); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(data->mKeyValuePairs); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param2 = AudioParameter(data2->mKeyValuePairs); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < param.size(); j++) { 927e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key; 928e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value; 929e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param.getAt(j, key, value); 930e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t k = 0; k < param2.size(); k++) { 931e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 key2; 932e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten String8 value2; 933e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.getAt(k, key2, value2); 934e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (key2 == key) { 935e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten param2.remove(key2); 936e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("Filtering out parameter %s", key2.string()); 937e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 938e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 939e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if all keys have been filtered out, remove the command. 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // otherwise, update the key value pairs 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param2.size() == 0) { 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian data2->mKeyValuePairs = param2.toString(); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 948cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case SET_VOLUME: { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data = (VolumeData *)command->mParam; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian VolumeData *data2 = (VolumeData *)command2->mParam; 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mIO != data2->mIO) break; 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (data->mStream != data2->mStream) break; 9563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Filtering out volume command on output %d for stream %d", 957de070137f11d346fba77605bd76a44c040a618fcEric Laurent data->mIO, data->mStream); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.add(command2); 959cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent time = command2->mTime; 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } break; 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case START_TONE: 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOP_TONE: 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove filtered commands 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t j = 0; j < removedCommands.size(); j++) { 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // removed commands always have time stamps greater than current command 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t k = i + 1; k < mAudioCommands.size(); k++) { 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mAudioCommands[k] == removedCommands[j]) { 9733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suppressing command: %d", mAudioCommands[k]->mCommand); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.removeAt(k); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian removedCommands.clear(); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 981cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // wait for status only if delay is 0 and command time was not modified above 982cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (delayMs == 0 && time == 0) { 983cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = true; 984cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } else { 985cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mWaitStatus = false; 986cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 987cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent // update command time if modified above 988cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent if (time != 0) { 989cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent command->mTime = time; 990cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent } 991cec4abb2a39eafa75cf6894170a200322aa7226eEric Laurent 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // insert command at the right place according to its time stamp 9933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inserting command: %d at index %d, num commands %d", 994de070137f11d346fba77605bd76a44c040a618fcEric Laurent command->mCommand, (int)i+1, mAudioCommands.size()); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioCommands.insertAt(command, i + 1); 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::exit() 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("AudioCommandThread::exit"); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex _l(mLock); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioPolicyService::AudioCommandThread::AudioCommand::dump(char* buffer, size_t size) 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, " %02d %06d.%03d %01u %p\n", 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCommand, 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2s(mTime), 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)ns2ms(mTime)%1000, 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitStatus, 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParam); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1019fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/******* helpers for the service_ops callbacks defined below *********/ 1020fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinvoid AudioPolicyService::setParameters(audio_io_handle_t ioHandle, 1021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keyValuePairs, 1022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 102472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten mAudioCommandThread->parametersCommand(ioHandle, keyValuePairs, 1025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delayMs); 1026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1027fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1028fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setStreamVolume(audio_stream_type_t stream, 1029fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, 1030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output, 1031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delayMs) 1032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1033fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten return (int)mAudioCommandThread->volumeCommand(stream, volume, 103472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten output, delayMs); 1035fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::startTone(audio_policy_tone_t tone, 1038fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1040fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (tone != AUDIO_POLICY_TONE_IN_CALL_NOTIFICATION) 104129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal tone requested (%d)", tone); 1042fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream != AUDIO_STREAM_VOICE_CALL) 104329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("startTone: illegal stream (%d) requested for tone %d", stream, 1044e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten tone); 1045fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->startToneCommand(ToneGenerator::TONE_SUP_CALL_WAITING, 1046fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AUDIO_STREAM_VOICE_CALL); 1047fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1048fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1049fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1050fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::stopTone() 1051fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1052fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mTonePlaybackThread->stopToneCommand(); 1053fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1054fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1055fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1056fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinint AudioPolicyService::setVoiceVolume(float volume, int delayMs) 1057fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1058fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return (int)mAudioCommandThread->voiceVolumeCommand(volume, delayMs); 1059fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1060fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1061ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgeraldbool AudioPolicyService::isOffloadSupported(const audio_offload_info_t& info) 1062ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald{ 1063ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald return false; // stub function 1064ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald} 1065ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 10667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// Audio pre-processing configuration 10687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// ---------------------------------------------------------------------------- 10697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10708dad0e31c2366c501bd1d600261d0af35a6ca786Glenn Kasten/*static*/ const char * const AudioPolicyService::kInputSourceNames[AUDIO_SOURCE_CNT -1] = { 10717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent MIC_SRC_TAG, 10727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_UL_SRC_TAG, 10737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_DL_SRC_TAG, 10747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_CALL_SRC_TAG, 10757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent CAMCORDER_SRC_TAG, 10767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_REC_SRC_TAG, 10777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent VOICE_COMM_SRC_TAG 10787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent}; 10797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// returns the audio_source_t enum corresponding to the input source name or 10817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// AUDIO_SOURCE_CNT is no match found 10827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentaudio_source_t AudioPolicyService::inputSourceNameToEnum(const char *name) 10837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int i; 10857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = AUDIO_SOURCE_MIC; i < AUDIO_SOURCE_CNT; i++) { 10867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strcmp(name, kInputSourceNames[i - AUDIO_SOURCE_MIC]) == 0) { 10873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("inputSourceNameToEnum found source %s %d", name, i); 10887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 10897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 10917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return (audio_source_t)i; 10927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 10937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 10947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::growParamSize(char *param, 10957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size, 10967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 10977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 10987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 10997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // *curSize is at least sizeof(effect_param_t) + 2 * sizeof(int) 11007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = ((*curSize - 1 ) / size + 1) * size; 11017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (pos + size > *totSize) { 11037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (pos + size > *totSize) { 11047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize += ((*totSize + 7) / 8) * 4; 11057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 11077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize = pos + size; 11097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return pos; 11107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioPolicyService::readParamValue(cnode *node, 11137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *param, 11147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *curSize, 11157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t *totSize) 11167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->name, SHORT_TAG, sizeof(SHORT_TAG) + 1) == 0) { 11187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(short), curSize, totSize); 11197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(short *)((char *)param + pos) = (short)atoi(node->value); 11203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading short %d", *(short *)((char *)param + pos)); 11217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(short); 11227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, INT_TAG, sizeof(INT_TAG) + 1) == 0) { 11237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(int), curSize, totSize); 11247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(int *)((char *)param + pos) = atoi(node->value); 11253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading int %d", *(int *)((char *)param + pos)); 11267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(int); 11277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, FLOAT_TAG, sizeof(FLOAT_TAG) + 1) == 0) { 11287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(float), curSize, totSize); 11297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(float *)((char *)param + pos) = (float)atof(node->value); 11303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading float %f",*(float *)((char *)param + pos)); 11317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(float); 11327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, BOOL_TAG, sizeof(BOOL_TAG) + 1) == 0) { 11337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t pos = growParamSize(param, sizeof(bool), curSize, totSize); 11347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(node->value, "false", strlen("false") + 1) == 0) { 11357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = false; 11367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 11377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *(bool *)((char *)param + pos) = true; 11387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading bool %s",*(bool *)((char *)param + pos) ? "true" : "false"); 11407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return sizeof(bool); 11417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (strncmp(node->name, STRING_TAG, sizeof(STRING_TAG) + 1) == 0) { 11427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t len = strnlen(node->value, EFFECT_STRING_LEN_MAX); 11437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (*curSize + len + 1 > *totSize) { 11447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *totSize = *curSize + len + 1; 11457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = (char *)realloc(param, *totSize); 11467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent strncpy(param + *curSize, node->value, len); 11487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *curSize += len; 11497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param[*curSize] = '\0'; 11503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("readParamValue() reading string %s", param + *curSize - len); 11517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return len; 11527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("readParamValue() unknown param type %s", node->name); 11547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 11557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 11567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenteffect_param_t *AudioPolicyService::loadEffectParameter(cnode *root) 11587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 11597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *param; 11607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *value; 11617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t curSize = sizeof(effect_param_t); 11627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t totSize = sizeof(effect_param_t) + 2 * sizeof(int); 11637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *fx_param = (effect_param_t *)malloc(totSize); 11647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = config_find(root, PARAM_TAG); 11667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = config_find(root, VALUE_TAG); 11677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL && value == NULL) { 11687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // try to parse simple parameter form {int int} 11697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = root->first_child; 1170a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (param != NULL) { 11717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: that a pair of random strings is read as 0 0 11727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr = (int *)fx_param->data; 11737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int *ptr2 = (int *)((char *)param + sizeof(effect_param_t)); 11745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() ptr %p ptr2 %p", ptr, ptr2); 11757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr++ = atoi(param->name); 11767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *ptr = atoi(param->value); 11777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = sizeof(int); 11787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = sizeof(int); 11797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 11807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL || value == NULL) { 11835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffectParameter() invalid parameter description %s", root->name); 11847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize = 0; 11887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->first_child; 11897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (param) { 11903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading param of type %s", param->name); 11917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(param, (char *)fx_param, &curSize, &totSize); 11927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 11937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 11947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->psize += size; 11967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent param = param->next; 11977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 11987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 11997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // align start of value field on 32 bit boundary 12007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent curSize = ((curSize - 1 ) / sizeof(int) + 1) * sizeof(int); 12017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize = 0; 12037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->first_child; 12047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (value) { 12053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameter() reading value of type %s", value->name); 12067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = readParamValue(value, (char *)fx_param, &curSize, &totSize); 12077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (size == 0) { 12087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto error; 12097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent fx_param->vsize += size; 12117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent value = value->next; 12127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return fx_param; 12157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurenterror: 12177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete fx_param; 12187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioPolicyService::loadEffectParameters(cnode *root, Vector <effect_param_t *>& params) 12227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffectParameters() loading param %s", node->name); 12267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_param_t *param = loadEffectParameter(node); 12277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param == NULL) { 12287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent params.add(param); 12327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::InputSourceDesc *AudioPolicyService::loadInputSource( 12377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root, 12387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const Vector <EffectDesc *>& effects) 12397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = root->first_child; 12417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() empty element %s", root->name); 12437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *source = new InputSourceDesc(); 12467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t i; 12487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (i = 0; i < effects.size(); i++) { 12497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (strncmp(effects[i]->mName, node->name, EFFECT_STRING_LEN_MAX) == 0) { 12503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() found effect %s in list", node->name); 12517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 12527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (i == effects.size()) { 12553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() effect %s not in list", node->name); 12567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12599fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten EffectDesc *effect = new EffectDesc(*effects[i]); // deep copy 12607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffectParameters(node, effect->mParams); 12613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSource() adding effect %s uuid %08x", effect->mName, effect->mUuid.timeLow); 12627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent source->mEffects.add(effect); 12637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source->mEffects.size() == 0) { 12665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSource() no valid effects found in source %s", root->name); 12677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent delete source; 12687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 12697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return source; 12717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadInputSources(cnode *root, const Vector <EffectDesc *>& effects) 12747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 12757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, PREPROCESSING_TAG); 12767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 12777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 12787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 12807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 12817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent audio_source_t source = inputSourceNameToEnum(node->name); 12827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (source == AUDIO_SOURCE_CNT) { 12835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadInputSources() invalid input source %s", node->name); 12847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadInputSources() loading input source %s", node->name); 12887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent InputSourceDesc *desc = loadInputSource(node, effects); 12897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (desc == NULL) { 12907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 12927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInputSources.add(source, desc); 12947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 12957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 12967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 12977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 12987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 12997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioPolicyService::EffectDesc *AudioPolicyService::loadEffect(cnode *root) 13007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, UUID_TAG); 13027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 13037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 13047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect_uuid_t uuid; 13067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (AudioEffect::stringToGuid(node->value, &uuid) != NO_ERROR) { 13075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("loadEffect() invalid uuid %s", node->value); 13087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 13097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13109fda4b87441fe17d90d8144639c9de6d9022c3c0Glenn Kasten return new EffectDesc(root->name, uuid); 13117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadEffects(cnode *root, Vector <EffectDesc *>& effects) 13147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *node = config_find(root, EFFECTS_TAG); 13167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (node == NULL) { 13177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENOENT; 13187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->first_child; 13207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent while (node) { 13213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("loadEffects() loading effect %s", node->name); 13227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EffectDesc *effect = loadEffect(node); 13237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (effect == NULL) { 13247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent continue; 13267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effects.add(effect); 13287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent node = node->next; 13297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioPolicyService::loadPreProcessorConfig(const char *path) 13347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 13357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent cnode *root; 13367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent char *data; 13377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent data = (char *)load_file(path, NULL); 13397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (data == NULL) { 13407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return -ENODEV; 13417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 13427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent root = config_node("", ""); 13437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_load(root, data); 13447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector <EffectDesc *> effects; 13467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadEffects(root, effects); 13477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent loadInputSources(root, effects); 13487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent config_free(root); 13507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(root); 13517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent free(data); 13527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 13537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 13547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 13557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 1356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin/* implementation of the interface to the policy manager */ 1357fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinextern "C" { 1358fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1359a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1360a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_module_handle_t aps_load_hw_module(void *service, 1361a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent const char *name) 1362a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1363a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1364a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1365a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1366a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1367a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1368a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1369a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->loadHwModule(name); 1370a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1371a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1372a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// deprecated: replaced by aps_open_output_on_module() 1373fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_output(void *service, 1374a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1375a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1376a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1377a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1378a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 13790ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 1380fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1381fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 13827378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 13835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1384fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1385fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1386fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1387a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask, 1388a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent pLatencyMs, flags); 1389a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1390a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1391a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_output_on_module(void *service, 1392a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1393a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1394a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1395a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1396a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1397a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 1398ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald audio_output_flags_t flags, 1399ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald const audio_offload_info_t *offloadInfo) 1400a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1401a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1402a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1403a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1404a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1405a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1406a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openOutput(module, pDevices, pSamplingRate, pFormat, pChannelMask, 1407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin pLatencyMs, flags); 1408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1410fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_dup_output(void *service, 1411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output1, 1412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output2) 1413fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14157378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->openDuplicateOutput(output1, output2); 1420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_output(void *service, audio_io_handle_t output) 1423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1424fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14257378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1426fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeOutput(output); 1429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_suspend_output(void *service, audio_io_handle_t output) 1432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14347378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1436fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1437fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1438fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->suspendOutput(output); 1440fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1441fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1442fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_restore_output(void *service, audio_io_handle_t output) 1443fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1444fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14457378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1447fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1448fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1449fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->restoreOutput(output); 1451fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 145320010053daabfa43fcfe781bbf004473b4c08538Glenn Kasten// deprecated: replaced by aps_open_input_on_module(), and acoustics parameter is ignored 1454fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic audio_io_handle_t aps_open_input(void *service, 1455a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1456a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1457a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1458a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 1459a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_in_acoustics_t acoustics) 1460a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 1461a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 1462a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (af == 0) { 1463a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("%s: could not get AudioFlinger", __func__); 1464a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 1465a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 1466a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1467a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput((audio_module_handle_t)0, pDevices, pSamplingRate, pFormat, pChannelMask); 1468a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 1469a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 1470a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic audio_io_handle_t aps_open_input_on_module(void *service, 1471a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module, 1472a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 1473a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 1474a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 1475a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask) 1476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14787378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) { 14795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("%s: could not get AudioFlinger", __func__); 1480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return 0; 1481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } 1482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1483a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return af->openInput(module, pDevices, pSamplingRate, pFormat, pChannelMask); 1484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_close_input(void *service, audio_io_handle_t input) 1487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1488fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14897378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1490fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1491fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1492fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->closeInput(input); 1493fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1494fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1495fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_output(void *service, audio_stream_type_t stream, 1496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t output) 1497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 14997378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1500fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return af->setStreamOutput(stream, output); 1503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_move_effects(void *service, int session, 1506fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t src_output, 1507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_io_handle_t dst_output) 1508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1509fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<IAudioFlinger> af = AudioSystem::get_audio_flinger(); 15107378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (af == 0) 1511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return PERMISSION_DENIED; 1512fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 151372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten return af->moveEffects(session, src_output, dst_output); 1514fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1515fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1516fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic char * aps_get_parameters(void *service, audio_io_handle_t io_handle, 1517fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *keys) 1518fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 result = AudioSystem::getParameters(io_handle, String8(keys)); 1520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return strdup(result.string()); 1521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1522fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic void aps_set_parameters(void *service, audio_io_handle_t io_handle, 1524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin const char *kv_pairs, int delay_ms) 1525fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1526fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1527fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audioPolicyService->setParameters(io_handle, kv_pairs, delay_ms); 1529fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_stream_volume(void *service, audio_stream_type_t stream, 1532fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin float volume, audio_io_handle_t output, 1533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin int delay_ms) 1534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1536fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1537fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setStreamVolume(stream, volume, output, 1538fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin delay_ms); 1539fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1541fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_start_tone(void *service, audio_policy_tone_t tone, 1542fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin audio_stream_type_t stream) 1543fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1544fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1546fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->startTone(tone, stream); 1547fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1548fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1549fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_stop_tone(void *service) 1550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1551fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1552fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1553fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->stopTone(); 1554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1555fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1556fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinstatic int aps_set_voice_volume(void *service, float volume, int delay_ms) 1557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin{ 1558fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioPolicyService *audioPolicyService = (AudioPolicyService *)service; 1559fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1560fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return audioPolicyService->setVoiceVolume(volume, delay_ms); 1561fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin} 1562fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1563fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // extern "C" 1564fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1565fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavinnamespace { 1566fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin struct audio_policy_service_ops aps_ops = { 1567fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_output : aps_open_output, 1568fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_duplicate_output : aps_open_dup_output, 1569fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_output : aps_close_output, 1570fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin suspend_output : aps_suspend_output, 1571fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin restore_output : aps_restore_output, 1572fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin open_input : aps_open_input, 1573fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin close_input : aps_close_input, 1574fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_volume : aps_set_stream_volume, 1575fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_stream_output : aps_set_stream_output, 1576fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_parameters : aps_set_parameters, 1577fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin get_parameters : aps_get_parameters, 1578fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin start_tone : aps_start_tone, 1579fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin stop_tone : aps_stop_tone, 1580fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin set_voice_volume : aps_set_voice_volume, 1581fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin move_effects : aps_move_effects, 1582a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent load_hw_module : aps_load_hw_module, 1583a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_output_on_module : aps_open_output_on_module, 1584a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent open_input_on_module : aps_open_input_on_module, 1585fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin }; 1586fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin}; // namespace <unnamed> 1587fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 1589