AudioFlinger.cpp revision 7c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745
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> 564d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 5965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kDeadlockedString = "AudioFlinger may be deadlocked\n"; 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kHardwareLockedString = "Hardware lock is taken\n"; 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN_INT = 0x1000; 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockSleep = 20000; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const nsecs_t kWarningThrottle = seconds(5); 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.RECORD_AUDIO"); 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 9865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 10165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 1059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IBinder> binder = 1069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang defaultServiceManager()->getService(String16("media.player")); 1079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 1089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (service.get() == NULL) { 1099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang LOGW("Cannot connect to the MediaPlayerService for battery tracking"); 1109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 116799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 117799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 118799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic const char *audio_interfaces[] = { 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 14665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 14765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev(0), mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1) 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1525a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1535a61d2f277af3098fc10b2881babca16391362daDima Zavin 1545a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1555a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 157fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 158935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 159935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 160799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 165799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 171799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 174799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Using '%s' (%s.%s) as the primary audio interface", 1785a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 18165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE("Primary audio interface not found"); 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 20665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2075a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2085a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2095a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2105a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2115a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2125a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2135a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2145a61d2f277af3098fc10b2881babca16391362daDima Zavin 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 228799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 229799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 238799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wClient = mClients.valueAt(i); 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wClient != 0) { 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = wClient.promote(); 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != 0) { 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int hardwareStatus = mHardwareStatus; 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(kDumpLockSleep); 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 344799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 345799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 346799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 3610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 3620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (streamType >= AUDIO_STREAM_CNT) { 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("invalid stream type"); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 38639e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("unknown output thread"); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 404de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40539e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 40639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 40739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 40839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 40939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 41039e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 41139e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 41239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 41339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 41439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 41539e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 41639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 417de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 418de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 421de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() lSessionId: %d", lSessionId); 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 43139e94f8f723d445447fdee0822291e664b631f60Eric Laurent 43239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 43339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 43439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 43539e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 43639e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 43739e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 43839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("sampleRate() unknown thread %d", output); 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("channelCount() unknown thread %d", output); 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::format(int output) const 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("format() unknown thread %d", output); 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("frameCount() unknown thread %d", output); 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("latency() unknown thread %d", output); 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 519935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 520935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 521935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 522799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 523935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 524935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 525935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMode(int mode) 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t ret; 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((mode < 0) || (mode >= AUDIO_MODE_CNT)) { 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Illegal value: setMode(%d)", mode); 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 552799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 575799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 584799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 655fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 669fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 712799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 713799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 714799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 715799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 716799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 717799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 719799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 7307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 7317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 7327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 7337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 7347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 7357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 7377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 754fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 755fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 756799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 757799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 758799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 759799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 760799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 761799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 762fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 780799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 807799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), mDevice(device) 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.clear(); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong ref on ourself so that we wont get 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::exit"); 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mParamCond.waitRelative(mLock, seconds(2)) == NO_ERROR) { 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = new ConfigEvent(); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mEvent = event; 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mParam = param; 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = mConfigEvents[0]; 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(configEvent->mEvent, configEvent->mParam); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete configEvent; 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 10120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 10130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i]->mEvent, mConfigEvents[i]->mParam); 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 10497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 10507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 10517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 10527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer(0), mSuspended(0), mBytesWritten(0), mOutput(output), 10547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = mAudioFlinger->masterVolume(); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = mAudioFlinger->masterMute(); 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1061fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 10880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 10990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpEffectChains(int fd, const Vector<String16>& args) 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); ++i) { 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mEffectChains[i]; 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->dump(fd, args); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate == 0) { 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("No working audio driver found."); 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGI("AudioFlinger's thread %p ready to run", this); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Playback Thread %p", this); 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(buffer, ANDROID_PRIORITY_URGENT_AUDIO); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 11850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 11860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 11960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 11970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 11980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 11990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 12000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 12010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 12020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 12030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 12157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Audio driver not initialized."); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1222de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1223de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1224de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1225de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1226de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1227fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1228de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1229de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1230de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1231de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == t->sessionId() && 1232fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin strategy != AudioSystem::getStrategyForStream((audio_stream_type_t)t->type())) { 1233de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1234de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1235de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1236de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1237de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1238de070137f11d346fba77605bd76a44c040a618fcEric Laurent 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 12400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1251fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1252b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutput) { 1267799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 128765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 128865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 128965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 129065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 129265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 129365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 129465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 129565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 129665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 129765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 129865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 129965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 130065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 130165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 130365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 130465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 130565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 130665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 130765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 130865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 130965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 131065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 131165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 131265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 131465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 131565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 131665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 131965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 132065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 132165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 132265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 132365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 132565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 132665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 132765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 132865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 132965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 133165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 133365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 133465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 133565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1336b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 133765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 134165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 134265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("mWaitWorkCV.broadcast"); 134465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 134565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 134765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 134865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 135065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 135165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 135265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 135365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1354b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1355b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1356b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1357b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1358b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1359b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1360b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1361b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1362b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1363b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1364b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 136565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 136665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 136765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1370fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 1371fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1372fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1373799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1375fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1376fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with AudioFlinger::mLock held 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 138565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 13890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1408799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 14090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 14100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1411799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1412799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1421de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1422de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1423de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1424de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1425de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1426de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1427de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1428de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 142939e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1430de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1441799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1443799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144639e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 144939e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 145139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1456de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1457de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 145839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 145939e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146339e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1466de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1467de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1468fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1469de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1472de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1473de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1474de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1475de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1476de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1478de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1479de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1481de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1482de070137f11d346fba77605bd76a44c040a618fcEric Laurent 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1486799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer(0) 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 14907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Invalid audio hardware channel count"); 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 15194d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 15204d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 15214d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 15224d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 15264d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 15274d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 15284d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 15294d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 15304d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 15314d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 15324d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 15334d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 15344d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 15354d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 15364d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 15374d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 15384d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 15394d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 15404d8d0c30abfa4b8d75866d42094cc797e05068faGlenn 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", 15414d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 15424d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 15434d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 15444d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 15454d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 15464d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 15474d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 15484d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 15494d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 15504d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 15514d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 15524d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1576799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d waking up\n", this, gettid()); 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1612de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 164025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1648de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1653799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delta > maxPeriod) { 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((now - lastWarning) > kWarningThrottle) { 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1673de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 1688799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p exiting", this); 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1708571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 1709571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 1710571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 1712fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 1714571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 1715cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setActiveTrack(track->name()); 1730af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this); 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("prepareTracks_l(): track %08x attached to effect but no chain found on session %d", 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->name(), track->sessionId()); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1760243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mAudioMixer->setParameter(AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 1768e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 17698569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 1771e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 1776e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 1780e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 1781e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1783e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 1784e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 1785e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 1786e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 1787e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 1788e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 1789e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 1790e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 1791e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 1792e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 1793e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1796e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1799e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 1800e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 1801e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 1802e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 1803e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 1804e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 1805e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 1806e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 1807e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 1808e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 1809e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 1810e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setBufferProvider(track); 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->enable(AudioMixer::MIXING); 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME0, (void *)left); 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME1, (void *)right); 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::AUXLEVEL, (void *)aux); 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 18230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this); 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", track->name(), this); 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 185344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 185438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->disable(AudioMixer::MIXING); 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(count)) { 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 1873b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 1877b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1894de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 1895de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1897de070137f11d346fba77605bd76a44c040a618fcEric Laurent 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 190238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("remove track (%d) and delete from mixer", name); 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 1937fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 1944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 19619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 19629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 1963b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 19649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 19659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 1966fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 19679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 19689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 19699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 19709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 1971fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 19729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 19739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 19749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 19759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 19769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 19779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 19789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 19799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 19809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 19819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 1986cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 1991799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 1992fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 1994799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 1997799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 1998fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::activeSleepTimeUs() 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2042799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 204760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 205125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 205225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 205325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 205425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2056799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 20597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline int16_t clamp16(int32_t sample) 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((sample>>15) ^ (sample>>31)) 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sample = 0x7FFF ^ (sample>>31); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return sample; 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2092fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2097fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p\n", this); 2206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2248af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2291799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2304e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2305cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(trackToRemove != 0)) { 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2353de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2354de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2355b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2358b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2362de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(buffer.raw == 0)) { 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 239825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2408de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2419de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2435799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p exiting", this); 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2475799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2478799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2481799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2503799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin time = (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2513fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 251460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 252225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 252325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 252525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 252625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 252725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 252825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 252925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 253025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 253125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 253225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2626de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 265925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2667de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2677de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 27020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 2705fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeOutputTrack(): unkonwn thread: %p", thread); 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 27700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 27710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // LOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 27910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 28060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 28070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 281244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for AudioTrack size=%u", size); 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 28310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 28320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 283644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer failed acquiring cblk mutex"); 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("TrackBase::reset"); 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 28990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 29000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 29010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 29020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 29030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 29150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 29170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 29320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 29330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 29370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 29388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 29398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("no more track names available"); 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 2957671a636931295d9c33ffca74551a804479d01241Eric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * audio_bytes_per_sample(format) : sizeof(uint8_t); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::Track destructor"); 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 2987de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 2988fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 2989de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 29909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 29919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 29929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 30100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesReady)) { 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3067af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 307238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 3081f997cabca292d70d078ae828e21c28e6df62995fEric Laurent LOGV("start(%d), calling thread %d session %d", 3082f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("? => ACTIVE (%d) on thread %p", mName, this); 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3099de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3101de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 31039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 31049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 31059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 31069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 31079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3139de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3140fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3141de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 31439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 31449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 31459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3161de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3162fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3163de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 31659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 31669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 31679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("flush(%d)", mName); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 318738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 318838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 318938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 319038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 319138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 320338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 320438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 32450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 32460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 32510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3256fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 32570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3258fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 32590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesAvail)) { 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 333038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 333138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 333238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 333338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 33420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 33580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 33590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 33610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 33720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 33730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 33740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 33750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Error creating output track on thread %p", playbackThread); 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 34100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW ("OutputTrack::write() %p no more buffers in queue", this); 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(!active)) { 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Not active and NO_MORE_BUFFERS"); 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 3735fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 37447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 37457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 37467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 37477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 37487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 37497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 37507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 37517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 37527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 37537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::start()"); 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::stop()"); 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 38077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 38087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 38097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 38107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 38117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 38127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 38137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInput(input), mTrack(NULL), mResampler(0), mRsmpOutBuffer(0), mRsmpInBuffer(0) 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 3816fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler != 0) { 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Record Thread %p", this); 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian run(buffer, PRIORITY_URGENT_AUDIO); 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 38457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 384844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 3859799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop stopping"); 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop starting"); 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 3874799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 39027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 39037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 39077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 39087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 39097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // enable changes in effect chain 39107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 39117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler == 0) { 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 3927fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 3947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 3948799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Error reading audio input"); 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 3959799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 39607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 399844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 399944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 400044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if ((now - lastWarning) > kWarningThrottle) { 400144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent LOGW("RecordThread: buffer overflow"); 400244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 400344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 400444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 40087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 40117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4017799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread %p exiting", this); 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 40297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 40307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 40317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 40327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 40337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 40347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 40357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 40367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 40377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 40387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 40397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 40407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 40427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 40437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("Audio driver not initialized."); 40447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 40457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 40467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 40487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 40497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 40517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 40527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 40547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 40557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 40567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 40577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 40597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 40617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 40627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 40637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 40647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 40657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 40667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 40677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 40687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 40697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::start"); 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4097243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4098243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4099243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4100243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Signal record thread"); 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record failed to start"); 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record started OK"); 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::stop"); 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record stopped OK"); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 41590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != 0)); 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("RecordThread::getNextBuffer() Error reading audio input"); 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 41997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4251fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 42657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 42667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 42677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 42687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 42697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 42717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 42727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 42737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 42747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 42757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 42767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 42777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 42787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 42807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4282799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4284799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4285799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4290fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4291799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4292799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4293fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4314fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4315fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 4316fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4317799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4318fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4319fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4320fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 43300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = 0; 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4352799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 43530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 43540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4355799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4356799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4357799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4387799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 43917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 43927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 43937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 43947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 43957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 43967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 43997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 44007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 44037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 44047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4421799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4422799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4434799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4437799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4438799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4439799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4440799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4441799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4442799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4444799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4451799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4452799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 44537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4454799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4457fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created direct output: ID %d thread %p", id, thread); 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeOutput() %d", output); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 45157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4528799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *out = thread->getOutput(); 4529799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4530799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("suspendOutput() %d", output); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("restoreOutput() %d", output); 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 4580799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 4581799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4586799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4589799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 4590799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 4591799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4592799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4593799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 4594799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 4595fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 4596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 4598799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 4608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 4609fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 4611fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() reopening with proposed sampling rate and channels"); 4613799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 4614799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 4615fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 4616799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4619799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 4620799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 4621799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 46227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 46237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 46247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 46257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 46267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 46277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 46287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 46297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 46307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 46317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 46327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() created record thread: ID %d thread %p", id, thread); 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeInput() %d", input); 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4668799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *in = thread->getInput(); 4669799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 4670799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("setStreamOutput() bad output id %d", output); 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setStreamOutput() stream %d to output %d", stream, output); 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 46907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4694de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 47207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 47387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 47397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 47407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 47417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 47467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->getOutput()->hwDev == mPrimaryHardwareDev) { 47477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 47487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 47517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 47527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 47547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 47557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 47567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 47587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 47597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// this UUID must match the one defined in media/libeffects/EffectVisualizer.cpp 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const effect_uuid_t VISUALIZATION_UUID_ = 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian {0xd069d9e0, 0x8329, 0x11df, 0x9168, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}}; 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 47977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 48107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 4818fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 481984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 482084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 482184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4823fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 482484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 4825fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 482684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 482784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 482884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 4829fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 483084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check recording permission for visualizer 483184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if ((memcmp(&pDesc->type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0 || 483284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent memcmp(&pDesc->uuid, &VISUALIZATION_UUID_, sizeof(effect_uuid_t)) == 0) && 483384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent !recordingAllowed()) { 483484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 483584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 483684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 4837fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 48387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 4839fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 484084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 4841fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 484284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 4843fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 4844fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 484584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 48467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 484784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 48487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 485184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 485284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 485384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 485484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() no effect type"); 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryEffect", lStatus); 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 4892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() effect not found"); 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 4905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 4912fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 492384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 492484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 49257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 49267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 492784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 492884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 492984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 49307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 493184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 493239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 49357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 49367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 49377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 49387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 49397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 494284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 494384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 494484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 49457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 49467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 494784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 49487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect() got io %d for effect %s", io, desc.name); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 49527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 49537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 49547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("createEffect() unknown output thread"); 49557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 49567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 49577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect on selected output trhead 4970de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 4971de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4984de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::moveEffects(int session, int srcOutput, int dstOutput) 4985de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 4986de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 4987de070137f11d346fba77605bd76a44c040a618fcEric Laurent session, srcOutput, dstOutput); 4988de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 4989de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 4990de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() same dst and src outputs %d", dstOutput); 4991de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4993de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 4994de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 4995de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad srcOutput %d", srcOutput); 4996de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 4997de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 4998de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 4999de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 5000de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad dstOutput %d", dstOutput); 5001de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5003de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5004de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5005de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 500639e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(session, srcThread, dstThread, false); 5007de070137f11d346fba77605bd76a44c040a618fcEric Laurent 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5011de070137f11d346fba77605bd76a44c040a618fcEric Laurent// moveEffectChain_l mustbe called with both srcThread and dstThread mLocks held 5012de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::moveEffectChain_l(int session, 5013de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 501439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 501539e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5016de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5017de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffectChain_l() session %d from thread %p to thread %p", 5018de070137f11d346fba77605bd76a44c040a618fcEric Laurent session, srcThread, dstThread); 5019de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5020de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(session); 5021de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5022de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 5023de070137f11d346fba77605bd76a44c040a618fcEric Laurent session, srcThread); 5024de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5025de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5026de070137f11d346fba77605bd76a44c040a618fcEric Laurent 502739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5028de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5029de070137f11d346fba77605bd76a44c040a618fcEric Laurent // otherwise unecessary as removeEffect_l() will remove the chain when last effect is 5030de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5031de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5032de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5033de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5034de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 503539e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 503639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 503739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t strategy; 5038de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5039de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5040de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5041de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 504239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 504339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 504439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 504539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 504639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 504739e94f8f723d445447fdee0822291e664b631f60Eric Laurent LOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 504839e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 504939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 505039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 505139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 505239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 505339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 505439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 505539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 505639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 505739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 505839e94f8f723d445447fdee0822291e664b631f60Eric Laurent session, 505939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 506039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5061de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5062de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5063de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5064de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 50697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5083de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 50887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect_l() Audio driver not initialized."); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5095fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 5096de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5097de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 51027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 51037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 51047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 51057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 51067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 51077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 51087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 51097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 51107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() new effect chain for session %d", sessionId); 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5124de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5125de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5127cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 51337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5135de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5141de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5146cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5165de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5167de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5170de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5171de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5172de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5173de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 51857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 51867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 51877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 51897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 51907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 51917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 51937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 51947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5195de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5196de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 51977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5198de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5199de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5200de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5201de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5202de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5203de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5204de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5205de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 5206de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() new effect chain for session %d", sessionId); 5207de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5208de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5209de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5210de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5211de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5212de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5213de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5214de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 5215de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("addEffect_l() %p effect %s already present in chain %p", 5216de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5217de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5218de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5219de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5220de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5221de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5222de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5223de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5224de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5225de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5226de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5227de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5228de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5229de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5230de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5231de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5232de070137f11d346fba77605bd76a44c040a618fcEric Laurent 52337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5234de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5235de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("removeEffect_l() %p effect %p", this, effect.get()); 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5237de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5238de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5239de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5240de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5241de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5242de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5243de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5244de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5245de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5246de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5247de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 5248de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5249de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5250de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5251de070137f11d346fba77605bd76a44c040a618fcEric Laurent 52527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 52537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 52547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 52567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 52577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 52587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 52627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 52637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 52657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 52667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 52707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 52727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 52737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 52767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 52787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 52807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 52817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 52827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 52837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 52847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 52877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 52907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 52927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 52937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 52947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 52957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 5299de070137f11d346fba77605bd76a44c040a618fcEric Laurent const wp<EffectHandle>& handle) { 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 5301de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("disconnectEffect() %p effect %p", this, effect.get()); 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 5304de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffect_l(effect); 5305de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5333b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5343b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5350fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5351de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5352fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5353fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5355fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5357de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5358de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5359de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5379b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5380b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5381b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5382b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5383b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 5384b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent LOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5385b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5386b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5387b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5388b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5389b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5395b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5398de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5404de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5405de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5411de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5412de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 5420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 54457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 54477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 54487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 54497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 54517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 54537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 54547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 54567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 54587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 54617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 54637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW_IF(mEffectChains.size() != 1, 54647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 54657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 54667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 54677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 54687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 54707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus(NO_INIT), mState(IDLE) 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor %p", this); 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 54977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor Error %d", mStatus); 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 55207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 55217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 55227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 55237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 55247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->stream()->remove_audio_effect(thread->stream(), mEffectInterface); 55257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setControl(false, true); 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->setControl(true, false); 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setControl(true, true); 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5582dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // Release effect engine here so that it is done immediately. Otherwise it will be released 5583dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // by the destructor when the last strong reference on the this object is released which can 5584dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // happen after next process is called on this effect. 5585dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (size == 0 && mEffectInterface != NULL) { 5586dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // release effect engine 5587dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent EffectRelease(mEffectInterface); 5588dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffectInterface = NULL; 5589dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 5590dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle) 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 56027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->disconnectEffect(keep, handle); 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: //IDLE , ACTIVE 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL || 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mConfig.inputCfg.buffer.s32, 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 5658de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 567373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 567473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 567773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 567873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 567973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 5681b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 568273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 568373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 568473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 568573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 568673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 5714e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5716e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5720e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 5725e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 5726e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 5737fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 5738de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5755de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("configure() %p thread %p buffer %p framecount %d", 5756de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 5757de070137f11d346fba77605bd76a44c040a618fcEric Laurent 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 575925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 576025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 576125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_CONFIGURE, 576225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 576325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 576425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 576525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 578325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 578425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 578525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 578625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 578725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 578825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 578925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 580225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 580325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 580425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 580525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 580625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 580725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 580825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 58137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 58147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 58157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 58167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 58177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->stream()->add_audio_effect(thread->stream(), mEffectInterface); 58187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 582925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 583025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 583125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 583225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 583325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 583425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 583525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 58417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 58427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 58437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 58447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->stream()->remove_audio_effect(thread->stream(), mEffectInterface); 58457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 585125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 585225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 585325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 585425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 586325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 586425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 586525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 586625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 586725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 586925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setEnabled %p enabled %d", this, enabled); 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 59008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 59018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 59358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 59368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 59378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 59388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 59398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 59408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 59418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 59428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 59438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 59448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 59458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 59468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 59478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 59488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 59568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 5957f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 5958f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 596225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 596925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 597025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 597125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 597225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 597325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 59867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 59877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 59887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 59897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 59907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 59917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 59927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 59937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 59977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 59987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 59997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 60007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 60017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 60027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 60057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 60067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 60077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 60087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 60107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 60117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 60127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 60147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 60157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 60167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 60197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 60207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 603225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 603325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 603425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 603525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6036e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 603725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 603825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6077e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect(effect), mEffectClient(effectClient), mClient(client), mPriority(priority), mHasControl(false) 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("constructor %p", this); 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian disconnect(); 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->setEnabled(true); 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == NULL) return DEAD_OBJECT; 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->setEnabled(false); 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect->disconnect(this); 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 620225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 620325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 620425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 620525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// LOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 620825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 623025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): invalid parameter block size"); 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): null parameter or value size"); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 624425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 624525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 624625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 624725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 624825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 624925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 625025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6251aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6252aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6254aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6255aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6256aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6257aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6258aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6266aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6269aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal) 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setControl %p control %d", this, hasControl); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 629125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 629225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 629325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 629425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mCblk->lock); 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex, 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 6340b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), 6341b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 6342b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6344fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6355cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// getEffectFromDesc_l() must be called with PlaybackThread::mLock held 6356cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6370cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// getEffectFromId_l() must be called with PlaybackThread::mLock held 6371cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 6377de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 6378de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6389dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 6390dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 6391dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent LOGW("process_l(): cannot promote mixer thread"); 6392dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 6393dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6394fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 6395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 6396dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent bool tracksOnSession = false; 6397dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 6398b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent tracksOnSession = (trackCnt() != 0); 6399b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6400b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 6401b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // if no track is active, input buffer must be cleared here as the mixer process 6402b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // will not do it 6403b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (tracksOnSession && 6404b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent activeTrackCnt() == 0) { 64057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 6406b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 6407dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6408dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 6410dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // do not process effect if no track is present in same audio session 6411dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (isGlobalSession || tracksOnSession) { 6412dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 6413dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 6414dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6421cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 6422de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 6428de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 6429de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 6430de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 6431de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 6432de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6433de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 6439de070137f11d346fba77605bd76a44c040a618fcEric Laurent 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 6478cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6529cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6535cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 6536cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 6554cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6562cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 6563cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6571cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 6572cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6580cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 6581cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 6586cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 6587cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6589cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 6590cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 65918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 6592cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 6593cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 6594f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 6595cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 6596cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 6597cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 6598cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 6599cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 6600f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 6601f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 6602f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 6603f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 6604f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 6605cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 6606cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 6607cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 6608f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 6609f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 6610cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 6611cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 6612cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 6613cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 6614f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 6615f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 6622cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 6624cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 6625cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 6626cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6653cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 6654cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 6688