AudioFlinger.cpp revision 59255e4fc7d8ff52874b85b1988dc0785140cf81
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* //device/include/server/AudioFlinger/AudioFlinger.cpp 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/AudioTrack.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/AudioRecord.h> 419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 45fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4664760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 477394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 536d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 56feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 584d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 5965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kDeadlockedString = "AudioFlinger may be deadlocked\n"; 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kHardwareLockedString = "Hardware lock is taken\n"; 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN_INT = 0x1000; 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockSleep = 20000; 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const nsecs_t kWarningThrottle = seconds(5); 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.RECORD_AUDIO"); 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 9665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 9865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 10165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 1069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IBinder> binder = 1079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang defaultServiceManager()->getService(String16("media.player")); 1089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 1099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (service.get() == NULL) { 1109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang LOGW("Cannot connect to the MediaPlayerService for battery tracking"); 1119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 117799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 118799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic const char *audio_interfaces[] = { 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 14765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 14865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev(0), mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1) 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1535a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1545a61d2f277af3098fc10b2881babca16391362daDima Zavin 1555a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1565a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 158fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 159935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 160935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 16365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 165799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 171799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 174799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 178799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Using '%s' (%s.%s) as the primary audio interface", 1795a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 184fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE("Primary audio interface not found"); 187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 20665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 20765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2085a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2095a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2105a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2115a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2125a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2135a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2145a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2155a61d2f277af3098fc10b2881babca16391362daDima Zavin 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 229799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 231799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 238799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wClient = mClients.valueAt(i); 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wClient != 0) { 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = wClient.promote(); 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != 0) { 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int hardwareStatus = mHardwareStatus; 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(kDumpLockSleep); 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 345799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 346799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 347799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 3620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 3630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (streamType >= AUDIO_STREAM_CNT) { 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("invalid stream type"); 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 38739e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("unknown output thread"); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 405de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 40739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 40839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 40939e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 41039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 41139e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 41239e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 41339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 41439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 41539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 41639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 41739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 418de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 419de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 422de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() lSessionId: %d", lSessionId); 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 43239e94f8f723d445447fdee0822291e664b631f60Eric Laurent 43339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 43439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 43539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 43639e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 43739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 43839e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 43939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("sampleRate() unknown thread %d", output); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("channelCount() unknown thread %d", output); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::format(int output) const 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("format() unknown thread %d", output); 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("frameCount() unknown thread %d", output); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("latency() unknown thread %d", output); 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 520935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 521935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 522935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 523799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 524935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 525935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 526935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMode(int mode) 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t ret; 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((mode < 0) || (mode >= AUDIO_MODE_CNT)) { 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Illegal value: setMode(%d)", mode); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 553799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 576799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 585799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 656fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 713799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 714799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 715799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 716799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 717799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 718799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 720799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 7317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 7327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 7337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 7347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 7357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 7367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 7387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 755fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 756fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 757799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 758799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 759799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 760799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 761799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 763fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 808799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 891feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), 892feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDevice(device) 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 894feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDeathRecipient = new PMDeathRecipient(this); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.clear(); 901feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 902feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong ref on ourself so that we wont get 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::exit"); 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mParamCond.waitRelative(mLock, seconds(2)) == NO_ERROR) { 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = new ConfigEvent(); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mEvent = event; 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mParam = param; 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = mConfigEvents[0]; 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(configEvent->mEvent, configEvent->mParam); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete configEvent; 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 10170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 10180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i]->mEvent, mConfigEvents[i]->mParam); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 10521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 10531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 10541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 10551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 10561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 10571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 10581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 10591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 10601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 10611d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 10621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 10631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 10641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 10651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 10661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 10671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 10681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1069feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1070feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1071feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1072feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1073feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1074feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1075feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1076feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1077feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1078feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1079feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1080feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1081feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 1082feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("Thread %s cannot connect to the power manager service", mName); 1083feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1084feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1085feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1086feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1087feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1088feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1089feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1090feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1091feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1092feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1093feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1094feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1095feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1096feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("acquireWakeLock_l() %s status %d", mName, status); 1097feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1098feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1099feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1100feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1101feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1102feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 11036dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1104feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1105feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1106feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1107feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1108feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 1109feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("releaseWakeLock_l() %s", mName); 1110feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1111feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1112feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1113feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1114feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1115feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1116feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1117feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1118feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1119feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1120feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1121feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1122feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1123feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1124feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1125feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1126feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1127feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1128feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1129feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1130feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("power manager service died !!!"); 1131feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 11321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 113359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 113459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 113559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 113659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 113759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 113859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 113959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 114059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 114159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 114259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 114359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 114459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 114559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 114659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 114759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 114859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 114959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 115059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 115159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 115259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 115359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 115459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 115559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 115659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 115759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 115859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 115959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 116059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 116159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 116259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 116359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 116459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 116559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 116659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 116759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 116859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 116959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 117059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 117159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 117259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 117359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 117459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 117559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 117659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 117759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 117859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 117959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 118059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessionsOnRemoveEffectChain_l( 118159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const sp<EffectChain>& chain) 118259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 118359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 118459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 118559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 118659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 118759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessionsOnRemoveEffectChain_l() removed suspended session %d", 118859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->sessionId()); 118959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItemsAt(index); 119059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 119159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 119259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 119359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 119459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 119559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 119659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 119759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 119859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 119959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 120059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 120159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 120259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 120359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 120459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 120559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 120659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 120759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 120859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 120959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 121059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 121159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 121259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 121359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 121459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 121559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 121659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 121759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 121859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 121959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 122059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 122159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 122259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 122359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 122459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 122559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 122659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 122759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 122859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 122959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 123059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 123159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing session %d", 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // TODO: implement PlaybackThread or RecordThread specific behavior here 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 12707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 12717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 12727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 12737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer(0), mSuspended(0), mBytesWritten(0), mOutput(output), 12757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = mAudioFlinger->masterVolume(); 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = mAudioFlinger->masterMute(); 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1284fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 129165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 129765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 129865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 129965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 130065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 130165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 130265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 130465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 130565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 130665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 130865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 131065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 131265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 131365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 131465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 131665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 132165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 132565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 132665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 132965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 133465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 133565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 133665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 133765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 133865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 133965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 134065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 134165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 134265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 134465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 134565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 134665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 134765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 134865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 134965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 135065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 135165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 135265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 135365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 135465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 135565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 135665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 135765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 135865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 135965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 136065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 136265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 136365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 136565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 136665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 136765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate == 0) { 136865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("No working audio driver found."); 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 137165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGI("AudioFlinger's thread %p ready to run", this); 137265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 137365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 137465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 137665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1377feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 13850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 13860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 138965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 13960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 13970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 13980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 13990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 14000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 14010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 14020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 14030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 14157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Audio driver not initialized."); 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1422de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1423de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1424de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1425de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1426de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1428de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1429de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1430de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1431de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == t->sessionId() && 1432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin strategy != AudioSystem::getStrategyForStream((audio_stream_type_t)t->type())) { 1433de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1434de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1435de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1436de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1437de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1438de070137f11d346fba77605bd76a44c040a618fcEric Laurent 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 14400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1451fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1452b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutput) { 1467799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1536b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("mWaitWorkCV.broadcast"); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1554b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1555b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1556b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1557b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1558b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1559b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1560b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1561b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1562b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1563b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1564b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1570fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 1571fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1572fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1573799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1574fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1575fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1576fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with AudioFlinger::mLock held 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 15890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 16090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 16100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1611799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1612799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1613799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1621de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1622de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1623de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1624de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1625de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1626de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1627de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1628de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 162939e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1630de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1643799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164639e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 164939e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 165139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1656de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1657de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 165839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 165939e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166339e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1666de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1667de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1668fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1669de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1670fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1671fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1672de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1673de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1674de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1675de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1676de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1678de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1679de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1680fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1681de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1682de070137f11d346fba77605bd76a44c040a618fcEric Laurent 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1686799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer(0) 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Invalid audio hardware channel count"); 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 17194d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 17204d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 17214d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 17224d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1724feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1725feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 17284d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 17294d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 17304d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 17314d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 17324d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 17334d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 17344d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 17354d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 17364d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 17374d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 17384d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 17394d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 17404d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 17414d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 17424d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten LOGI("CPU usage over past %.1f secs (%u mixer loops at %.1f mean ms per loop):\n us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f", 17434d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 17444d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 17454d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 17464d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 17474d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 17484d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 17494d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 17504d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 17514d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 17524d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 17534d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 17544d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1778799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1789feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1794feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1816de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 184425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1852de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1857799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delta > maxPeriod) { 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((now - lastWarning) > kWarningThrottle) { 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1877de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 1892799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1895feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 1896feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p exiting", this); 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1914571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 1915571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 1916571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 1918fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 1920571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 1921cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setActiveTrack(track->name()); 1936af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this); 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("prepareTracks_l(): track %08x attached to effect but no chain found on session %d", 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->name(), track->sessionId()); 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1966243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mAudioMixer->setParameter(AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 1974e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 19758569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 1977e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 1982e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 1986e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 1987e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1989e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 1990e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 1991e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 1992e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 1993e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 1994e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 1995e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 1996e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 1997e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 1998e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 1999e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2002e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2005e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2006e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2007e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2008e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2009e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2010e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2011e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2012e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2013e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2014e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2015e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2016e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setBufferProvider(track); 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->enable(AudioMixer::MIXING); 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME0, (void *)left); 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME1, (void *)right); 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::AUXLEVEL, (void *)aux); 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 20290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this); 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", track->name(), this); 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 205944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 206038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->disable(AudioMixer::MIXING); 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(count)) { 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2079b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2083b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2100de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2101de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2103de070137f11d346fba77605bd76a44c040a618fcEric Laurent 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 210838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("remove track (%d) and delete from mixer", name); 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2143fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 21679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 21689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2169b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 21709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 21719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2172fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 21739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 21749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 21759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 21769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2177fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 21789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 21799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 21809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 21819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 21829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 21839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 21849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 21859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 21869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 21879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2192cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2198fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2204fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::activeSleepTimeUs() 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 225360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 225725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 225825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 225925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 226025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2262799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 22657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline int16_t clamp16(int32_t sample) 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((sample>>15) ^ (sample>>31)) 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sample = 0x7FFF ^ (sample>>31); 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return sample; 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2298fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2303fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2384feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2385feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p\n", this); 2414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2425feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2429feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2458af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2501799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2514e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2515cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(trackToRemove != 0)) { 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2563de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2564de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2565b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2568b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2572de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(buffer.raw == 0)) { 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2601fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 260825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2618de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2623799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2629de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2645799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2648feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2649feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p exiting", this); 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2687799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2688fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2690799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2693799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2694fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2715799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin time = (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2725fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 272660e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 273425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 273525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2736fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 273725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 273825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 273925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 274025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 274125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 274225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 274325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 274425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 27507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2775feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2776feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2817feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 2821feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 2822feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2843de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 287625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2884de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2894de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2909feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2910feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 29210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 2924fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeOutputTrack(): unkonwn thread: %p", thread); 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 29890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 29900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // LOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 30100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 30250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 30260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 303144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for AudioTrack size=%u", size); 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 30500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 30510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 305544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer failed acquiring cblk mutex"); 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("TrackBase::reset"); 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 31180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 31190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 31200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 31210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 31220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 31340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 31360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 31510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 31520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 31560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 31578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 31588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("no more track names available"); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3176edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::Track destructor"); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3206de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3207fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3208de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 32099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 32109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 32119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %05d %03u %03u 0x%08x %05u %04u %1d %1d %1d %05u %05u %05u 0x%08x 0x%08x 0x%08x 0x%08x\n", 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesReady)) { 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3286af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 329138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 3300f997cabca292d70d078ae828e21c28e6df62995fEric Laurent LOGV("start(%d), calling thread %d session %d", 3301f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("? => ACTIVE (%d) on thread %p", mName, this); 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3318de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3319fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3320de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 33229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 33249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 33259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 33269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3358de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3359fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3360de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 33629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 33649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3380de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3381fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3382de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 33849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 33869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("flush(%d)", mName); 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 340638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 340738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 340838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 340938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 341038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 342238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 342338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 34640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 34650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 34700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3475fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 34760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 34780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesAvail)) { 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 354938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 355038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 355138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 355238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 35610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 35770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 35780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 35800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 35910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 35920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 35930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 35940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Error creating output track on thread %p", playbackThread); 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 36290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW ("OutputTrack::write() %p no more buffers in queue", this); 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(!active)) { 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Not active and NO_MORE_BUFFERS"); 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 39140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 39150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 3954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 39637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 39647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 39657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 39667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 39677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 39687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 39697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 39707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 39717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 39727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::start()"); 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::stop()"); 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 40267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 40277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 40287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 40297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 40307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 40317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 40327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInput(input), mTrack(NULL), mResampler(0), mRsmpOutBuffer(0), mRsmpInBuffer(0) 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4035feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4036feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4037feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4038fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler != 0) { 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4055feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 40627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 406544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4066feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4067feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4084feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop stopping"); 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop starting"); 4089feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4095799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 41237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 41247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 41287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 41297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler == 0) { 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4146fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Error reading audio input"); 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4178799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 41797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 421744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 421844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 421944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if ((now - lastWarning) > kWarningThrottle) { 422044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent LOGW("RecordThread: buffer overflow"); 422144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 422244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 422344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 42277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4230ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4231ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 42327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4242feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4243feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread %p exiting", this); 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 42507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 42517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 42537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 42547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 42557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 42567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 42577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 42587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 42597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 42607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 42617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 42637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 42647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("Audio driver not initialized."); 42657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 42667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 42697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 42707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 42727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 42737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 42757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 42767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 42777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 42807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 42837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 42847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 42857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 42867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 42877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 42897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 42907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::start"); 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4318243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4319243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4320243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4321243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Signal record thread"); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record failed to start"); 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record started OK"); 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::stop"); 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record stopped OK"); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 43800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != 0)); 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 44021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("RecordThread::getNextBuffer() Error reading audio input"); 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4420799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 44217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 44877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 44887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 44897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 44907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 44917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 44937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 44947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 44957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 44967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 44977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 44987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 44997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 45007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 45027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4504799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4506799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4507799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4511799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4512fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4513799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4514799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4515fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4536fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4537fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 4538fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4539799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4541fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4542fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 45520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = 0; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4574799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 45750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 45760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4577799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4578799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4579799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4609799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 46137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 46147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 46157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 46167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 46177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 46187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 46207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 46217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 46227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 46247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 46257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 46267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4643799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4644799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4656799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4659799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4660799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4661799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4662799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4663799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4664799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4666799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4673799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4674799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 46757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4676799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4678fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4679fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created direct output: ID %d thread %p", id, thread); 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeOutput() %d", output); 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4750799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *out = thread->getOutput(); 4751799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4752799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("suspendOutput() %d", output); 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("restoreOutput() %d", output); 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 4802799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 4803799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4808799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 4812799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 4813799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4815799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 4816799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 4817fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 4818799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 4820799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 4830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 4831fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 4833fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() reopening with proposed sampling rate and channels"); 4835799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 4836799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 4837fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 4838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4841799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 4842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 4843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 48447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 48457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 48467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 48477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 48487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 48497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 48507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 48517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 48527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 48537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 48547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() created record thread: ID %d thread %p", id, thread); 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4861799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeInput() %d", input); 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4890799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *in = thread->getInput(); 4891799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 4892799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("setStreamOutput() bad output id %d", output); 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setStreamOutput() stream %d to output %d", stream, output); 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 49127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4916de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 49427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 49607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 49627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 49637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 49687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->getOutput()->hwDev == mPrimaryHardwareDev) { 49697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 49707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 49737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 49747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 49787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 49807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 49817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 50157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 50287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 503784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 503884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 503984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5041fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 504284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5043fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 504484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 504584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 504684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5047fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 50487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5049fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 505084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5051fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 505284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5053fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5054fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 505584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 50567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 505784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 50587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 506184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 506284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 506384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 506484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() no effect type"); 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryEffect", lStatus); 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() effect not found"); 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5115fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5122fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 512959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 513059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 513159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 513259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 513359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 513459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 514084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 514184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 51427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 51437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 514484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 514584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 514684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 51477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 514884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 514939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 51527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 51537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 51547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 51557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 51567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 515984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 516084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 516184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 51627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 51637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 516484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 51657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect() got io %d for effect %s", io, desc.name); 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 51697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 51707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 51717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("createEffect() unknown output thread"); 51727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 51737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 51747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect on selected output trhead 5187de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5188de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5202de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5203de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 520459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5205de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5206de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 5207de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() same dst and src outputs %d", dstOutput); 5208de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5210de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5211de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 5212de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad srcOutput %d", srcOutput); 5213de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5214de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5215de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5216de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 5217de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad dstOutput %d", dstOutput); 5218de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5220de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5221de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5222de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 522359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5224de070137f11d346fba77605bd76a44c040a618fcEric Laurent 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5228de070137f11d346fba77605bd76a44c040a618fcEric Laurent// moveEffectChain_l mustbe called with both srcThread and dstThread mLocks held 522959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5230de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 523139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 523239e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5233de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5234de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffectChain_l() session %d from thread %p to thread %p", 523559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5236de070137f11d346fba77605bd76a44c040a618fcEric Laurent 523759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5238de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5239de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 524059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5241de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5242de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5243de070137f11d346fba77605bd76a44c040a618fcEric Laurent 524439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5245de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5246de070137f11d346fba77605bd76a44c040a618fcEric Laurent // otherwise unecessary as removeEffect_l() will remove the chain when last effect is 5247de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5248de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5249de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5250de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5251de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 525239e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 525339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 525439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t strategy; 5255de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5256de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5257de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5258de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 525939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 526039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 526139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 526239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 526339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 526439e94f8f723d445447fdee0822291e664b631f60Eric Laurent LOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 526539e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 526639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 526739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 526839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 526939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 527039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 527139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 527239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 527339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 527439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 527559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 527639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 527739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5278de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5279de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5280de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5281de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 52867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5300de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 53057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect_l() Audio driver not initialized."); 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5312fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 5313de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5314de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 53197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 53207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 53217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 53227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 53237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 53247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 53257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 53267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 53277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() new effect chain for session %d", sessionId); 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5341de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5342de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5344cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 53507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5352de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5358de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5363cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5382de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5384de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5387de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5388de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5389de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5390de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 54027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 54047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 54067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 54077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 54087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 54107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5412de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5413de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 54147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5415de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5416de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5417de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5418de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5419de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5420de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5421de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5422de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 5423de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() new effect chain for session %d", sessionId); 5424de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5425de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5426de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5427de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5428de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5429de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5430de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5431de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 5432de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("addEffect_l() %p effect %s already present in chain %p", 5433de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5434de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5435de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5436de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5437de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5438de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5439de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5440de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5441de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5442de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5443de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5444de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5445de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5446de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5447de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5448de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5449de070137f11d346fba77605bd76a44c040a618fcEric Laurent 54507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5451de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5452de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("removeEffect_l() %p effect %p", this, effect.get()); 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5454de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5455de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5456de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5457de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5458de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5459de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5460de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5461de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5462de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5463de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5464de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 5465de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5466de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5467de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5468de070137f11d346fba77605bd76a44c040a618fcEric Laurent 54697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 54707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 54717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 54737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 54747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 54757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 54797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 54807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 54827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 54837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 54877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 54897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 54907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 54937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 54957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 54977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 54987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 54997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 55007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 55047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 55057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 55067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 55077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 55087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 55097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 55107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 55117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 55127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 55147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 55157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 5516de070137f11d346fba77605bd76a44c040a618fcEric Laurent const wp<EffectHandle>& handle) { 551759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 5519de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("disconnectEffect() %p effect %p", this, effect.get()); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 5522de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffect_l(effect); 5523de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5551b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5561b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5568fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5569de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5570fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5571fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5573fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5574fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5575de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5576de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5577de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 558459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 559759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessionsOnRemoveEffectChain_l(chain); 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5599b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5600b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5601b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5602b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5603b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 5604b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent LOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5605b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5606b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5607b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5608b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5609b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5615b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5618de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5624de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5625de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5631de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5632de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5639fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 5640fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 56657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 56667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 56677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 56687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 56697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 56717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 56727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 56737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 56747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 567559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 567659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 56777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 56787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 56797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 56807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 56817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 56827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 56837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 56847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 56857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW_IF(mEffectChains.size() != 1, 56867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 56877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 56887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 568959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessionsOnRemoveEffectChain_l(chain); 56907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 56917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 56937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 56947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 570859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor %p", this); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 57207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor Error %d", mStatus); 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 57437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 57447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 57457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 57467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 57477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->stream()->remove_audio_effect(thread->stream(), mEffectInterface); 57487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 577259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 577459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 577559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 579959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 580059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 580159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 580259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 580359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() unsafe_get OK"); 580459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 580559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 581259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5816ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 5817ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 5818ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 5819ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (size == 0) { 5820ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 5821dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 5822dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 582759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 582859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 582959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 583059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 583159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 583259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 583359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 583459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 583559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 583659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 583759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle) 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 58477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->disconnectEffect(keep, handle); 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 5883ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5892ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mConfig.inputCfg.buffer.s32, 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 5903de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 591873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 591973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 592273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 592373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 592473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 5926b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 592773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 592873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 592973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 593073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 593173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 5959e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5961e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5965e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 5970e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 5971e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 5982fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 5983de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6000de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("configure() %p thread %p buffer %p framecount %d", 6001de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6002de070137f11d346fba77605bd76a44c040a618fcEric Laurent 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 600425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 600525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 600625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_CONFIGURE, 600725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 600825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 600925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 601025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 602825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 602925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 603025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 603125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 603225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 603325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 603425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 604725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 604825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 604925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 605025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 605125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 605225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 605325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 60587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 60597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->stream()->add_audio_effect(thread->stream(), mEffectInterface); 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6068ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6069ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6070ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6071ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6072ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6073ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 608025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 608125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 608225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 608325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 608425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 608525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 608625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 60917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 60927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 60937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 60947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 60957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->stream()->remove_audio_effect(thread->stream(), mEffectInterface); 60967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 610225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 610325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 610425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 610525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6110ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 611425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 611525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 611625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 611725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 611825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 612025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setEnabled %p enabled %d", this, enabled); 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 61518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 61528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6159ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6160ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6182ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 61898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 61908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 61918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 61928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 61938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 61948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 61958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 61968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 61978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6198ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 61998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 62008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 62018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 62028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 62038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 62118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6212f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6213f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 621725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 622425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 622525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 622625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 622725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 622825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 62417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 62427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 62437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 62447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 62457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 62467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 62477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 62487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 62507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 62517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 62527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 62537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 62547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 62557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 62567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 62577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 62607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 62617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 62627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 62637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 62657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 62667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 62677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 62687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 62697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 62707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 62717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 62727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 62747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 62757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 628725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 628825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 628925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 629025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6291e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 629225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 629325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 630259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 630359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 630459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 630559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 630659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentbool AudioFlinger::EffectModule::suspended() 630759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 630859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 630959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 631059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 631159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6343e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 640859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEffect(effect), mEffectClient(effectClient), mClient(client), 640959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("constructor %p", this); 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian disconnect(); 643259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("Destructor DONE %p", this); 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("enable %p", this); 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 644259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 644359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 644459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 644559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 644659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 644759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 644859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 644959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 645059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 645159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 645259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->setEnabled(true); 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disable %p", this); 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 646059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 646359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 646459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 646559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 646659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 646759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 646859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 646959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 647059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 647159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 647259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 647359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 647459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 647559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disconnect %p", this); 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect->disconnect(this); 648659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 648759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 648859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 648959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 649059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 649159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 650525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 650625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 650725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 650825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// LOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 651125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 653325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): invalid parameter block size"); 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): null parameter or value size"); 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 654725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 654825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 654925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 655025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 655125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 655225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 655325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6554aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6555aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6557aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6558aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6559aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6560aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6561aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6569aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6572aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setControl %p control %d", this, hasControl); 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 658859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 658959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 659625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 659725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 659825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 659925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mCblk->lock); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex, 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 6645b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), 6646b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 6647b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6649fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 6661cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 6676cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 6682de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 6683de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 669259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 669359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 669459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 669559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 669659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 669759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 669859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 669959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 670059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 670159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 670259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 670359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 670459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 670559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 670659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6710dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 6711dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 6712dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent LOGW("process_l(): cannot promote mixer thread"); 6713dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 6714dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6715fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 6716fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 6717dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent bool tracksOnSession = false; 6718dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 6719b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent tracksOnSession = (trackCnt() != 0); 6720b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6721b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 6722b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // if no track is active, input buffer must be cleared here as the mixer process 6723b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // will not do it 6724b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (tracksOnSession && 6725b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent activeTrackCnt() == 0) { 67267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 6727b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 6728dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6729dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 6731dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // do not process effect if no track is present in same audio session 6732dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (isGlobalSession || tracksOnSession) { 6733dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 6734dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 6735dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6742cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 6743de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 6749de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 6750de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 6751de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 6752de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 6753de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6754de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 6760de070137f11d346fba77605bd76a44c040a618fcEric Laurent 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 6799cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6850cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6856cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 6857cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 6866ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 6867ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 6868ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 6869ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mEffects[i]->stop(); 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 6879cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6887cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 6888cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6896cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 6897cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6905cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 6906cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 6911cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 6912cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6914cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 6915cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 69168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 6917cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 6918cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 6919f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 6920cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 6921cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 6922cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 6923cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 6924cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 6925f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 6926f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 6927f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 6928f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 6929f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 6930cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 6931cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 6932cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 6933f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 6934f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 6935cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 6936cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 6937cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 6938cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 6939f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 6940f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 6947cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 6949cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 6950cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 6951cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6978cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 6979cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 700259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 700359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 700459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 700559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 700659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 700759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 700859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 700959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 701059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 701159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 701259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 701359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 701459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 701559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 701659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 701759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 701859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 701959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 702059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 702159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 702259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 702359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 702459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 702559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 702659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 702759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 702859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 702959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 703059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 703159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 703259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 703359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 703459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 703559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 703659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 703759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 703859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 703959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 704059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 704159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 704259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 704359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 704459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 704559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 704659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 704759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 704859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 704959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 705059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 705159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 705259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 705359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 705459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 705559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 705659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 705759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 705859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 705959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 706059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 706159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 706259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 706359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 706459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 706559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() add entry for 0"); 706659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 706759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 706859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 706959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 707059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 707159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 707259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 707359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 707459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 707559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 707659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 707759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 707859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 707959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 708059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 708159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 708259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 708359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 708459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 708559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 708659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 708759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 708859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 708959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 709059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 709159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 709259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 709359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 709459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 709559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 709659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 709759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 709859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 709959255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 710059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 710159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 710259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 710359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect_descriptor_t desc = mEffects[i]->desc(); 710459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // auxiliary effects and vizualizer are never suspended on output mix 710559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && ( 710659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 710759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0))) { 710859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 710959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 711059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 711159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 711259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 711359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 711459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 711559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 711659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 711759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 711859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 711959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 712059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 712159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 712259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 712359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 712459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 712559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 712659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 712759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 712859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 712959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 713059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 713159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 713259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 713359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 713459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 713559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 713659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 713759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 713859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 713959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 714059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 714159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 714259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 714359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 714459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 714559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 714659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 714759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 714859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 714959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 715059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 715159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 715259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 715359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 715459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 715559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 715659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 715759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 715859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 715959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 716059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7173