AudioFlinger.cpp revision bee5337da7659b3b7128622ba1f42618b11df5be
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> 5459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 58feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 594d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kDeadlockedString = "AudioFlinger may be deadlocked\n"; 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kHardwareLockedString = "Hardware lock is taken\n"; 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN_INT = 0x1000; 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockSleep = 20000; 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const nsecs_t kWarningThrottle = seconds(5); 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.RECORD_AUDIO"); 9665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 9865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 10165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 1089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IBinder> binder = 1099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang defaultServiceManager()->getService(String16("media.player")); 1109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 1119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (service.get() == NULL) { 1129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang LOGW("Cannot connect to the MediaPlayerService for battery tracking"); 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic const char *audio_interfaces[] = { 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 15359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent mPrimaryHardwareDev(0), mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1), 154bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff(false) 15565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1565a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1575a61d2f277af3098fc10b2881babca16391362daDima Zavin 1585a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1595a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 160799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 161fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 162935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 163935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 16565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 16665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 170fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 171799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 174799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 178799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Using '%s' (%s.%s) as the primary audio interface", 1825a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 18565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE("Primary audio interface not found"); 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2115a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2125a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2135a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2145a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2155a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2165a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2175a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2185a61d2f277af3098fc10b2881babca16391362daDima Zavin 21965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 221799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 222799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 22465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 23065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 233799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 247799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wClient = mClients.valueAt(i); 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wClient != 0) { 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = wClient.promote(); 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != 0) { 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int hardwareStatus = mHardwareStatus; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(kDumpLockSleep); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 356799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 357799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 358799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 3730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 3740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (streamType >= AUDIO_STREAM_CNT) { 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("invalid stream type"); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 39839e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("unknown output thread"); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 416de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 41739e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 41839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 41939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 42039e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 42139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 42239e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 42339e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 42439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 42539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 42639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 42739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 42839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 429de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 430de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 433de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() lSessionId: %d", lSessionId); 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 44339e94f8f723d445447fdee0822291e664b631f60Eric Laurent 44439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 44539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 44639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 44739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 44839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 44939e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 45039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("sampleRate() unknown thread %d", output); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("channelCount() unknown thread %d", output); 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::format(int output) const 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("format() unknown thread %d", output); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("frameCount() unknown thread %d", output); 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("latency() unknown thread %d", output); 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 525a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 526a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 527a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 528a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 529a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 536935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 537935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 538935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 539799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 540935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 541935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 542935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMode(int mode) 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 556a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 557a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 558a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((mode < 0) || (mode >= AUDIO_MODE_CNT)) { 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Illegal value: setMode(%d)", mode); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 572799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 589a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 590a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 591a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 592a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 608a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 609a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 610a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 611a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 612fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 614799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 685fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 742799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 743799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 744799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 745799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 746799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 747799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 74959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 75059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 75159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 75259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 75359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 754bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 755bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 75659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 75759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 75859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 75959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 76059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 76159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 762bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 76359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 76459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 76559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 76659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 76759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 77059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 771bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 77359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 774799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 7857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 7867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 7877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 7887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 7897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 7907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 7927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 809fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 810fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 812799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 813799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 815799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 816799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 817fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 836a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 837a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 838a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 839a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 860a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 861a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 862a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 863a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 864a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 872a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("%d died, releasing its sessions", pid); 9333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" pid %d @ %d", ref->pid, i); 9383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 974feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), 975feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDevice(device) 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 977feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDeathRecipient = new PMDeathRecipient(this); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.clear(); 984feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 985feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong ref on ourself so that we wont get 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::exit"); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mParamCond.waitRelative(mLock, seconds(2)) == NO_ERROR) { 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = new ConfigEvent(); 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mEvent = event; 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mParam = param; 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = mConfigEvents[0]; 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(configEvent->mEvent, configEvent->mParam); 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete configEvent; 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(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 bool locked = tryLock(mLock); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i]->mEvent, mConfigEvents[i]->mParam); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1152feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1153feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1154feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1155feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1156feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1157feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1158feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1159feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1160feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1161feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 1165feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("Thread %s cannot connect to the power manager service", mName); 1166feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1167feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1168feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("acquireWakeLock_l() %s status %d", mName, status); 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 11866dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1188feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("releaseWakeLock_l() %s", mName); 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1198feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("power manager service died !!!"); 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12151d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 121659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 121759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 121859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 121959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 122059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 122159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 122259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 122359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 122459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 122559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 122659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 122759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 122859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 122959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 123059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 123159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 123259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing session %d", 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1330db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1331db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1332db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1333db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1334db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1335db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1336db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1337db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 134665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 13507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 13517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 135265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer(0), mSuspended(0), mBytesWritten(0), mOutput(output), 13537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 135465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 135765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 135865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 135965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = mAudioFlinger->masterVolume(); 136065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = mAudioFlinger->masterMute(); 136165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1362fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 136365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 136465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 136565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 136665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 136765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 136865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 137165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 137265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 137465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 137565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 137665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 138565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1445b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1446b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1447b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGI("AudioFlinger's thread %p ready to run", this); 1448b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("No working audio driver found."); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1451b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1456feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 14640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 14650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 14750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 14760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 14770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 14780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 14790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 14800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 14810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 14820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 14947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Audio driver not initialized."); 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1501de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1502de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1503de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1504de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1505de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1506fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1507de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1508de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1509de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1510de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == t->sessionId() && 1511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin strategy != AudioSystem::getStrategyForStream((audio_stream_type_t)t->type())) { 1512de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1513de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1514de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1515de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1516de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1517de070137f11d346fba77605bd76a44c040a618fcEric Laurent 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1531b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1545b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1546b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1547799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1548b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1615b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("mWaitWorkCV.broadcast"); 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1633b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1634b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1635b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1636b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1637b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1638b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1639b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1640b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1641b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1642b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1643b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1649b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1650fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1651fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1652b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1653b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1654b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1655b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1656b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1657799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1658fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1659fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1660fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1663b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 16730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1692799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 16930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 16940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1695799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1696799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1697799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1705de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1706de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1707de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1708de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1709de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1710de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1711de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1712de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 171339e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1714de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1722b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1728799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173139e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 173439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 173639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1741de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1742de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 174339e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 174439e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1751de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1752de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1753fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1754de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1755fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1756fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1757de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1758de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1759de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1760de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1761de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1762fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1764de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1765fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1766de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1767de070137f11d346fba77605bd76a44c040a618fcEric Laurent 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1769b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() 1770b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1772b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1773b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1774b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1775b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1778b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1779b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1780b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1781b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1782b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1783b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1784b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1785b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1786b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1789b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1794799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer(0) 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Invalid audio hardware channel count"); 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18274d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18284d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18294d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18304d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1832feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1833feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18364d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18374d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18384d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18394d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18404d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18414d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18424d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18434d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18444d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18454d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18464d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 18474d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 18484d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 18494d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 18504d8d0c30abfa4b8d75866d42094cc797e05068faGlenn 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", 18514d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 18524d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 18534d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 18544d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 18554d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 18564d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 18574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 18584d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 18594d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 18604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18614d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1886799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1897feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1902feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1924de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 195225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1960de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delta > maxPeriod) { 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((now - lastWarning) > kWarningThrottle) { 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1985de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2000799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2003feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2004feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p exiting", this); 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2022571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2023571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2024571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2028571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2029cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setActiveTrack(track->name()); 2044af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this); 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("prepareTracks_l(): track %08x attached to effect but no chain found on session %d", 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->name(), track->sessionId()); 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2074243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mAudioMixer->setParameter(AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2082e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 20838569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2085e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2090e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 2094e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 2095e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2097e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 2098e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2099e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2100e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2101e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2102e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2103e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2104e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2105e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2106e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2107e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2110e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2113e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2114e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2115e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2116e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2117e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2118e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2119e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2120e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2121e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2122e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2123e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setBufferProvider(track); 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->enable(AudioMixer::MIXING); 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME0, (void *)left); 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME1, (void *)right); 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::AUXLEVEL, (void *)aux); 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 21370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this); 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", track->name(), this); 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 216744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 216838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->disable(AudioMixer::MIXING); 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(count)) { 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2187b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2191b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2208de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2209de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2211de070137f11d346fba77605bd76a44c040a618fcEric Laurent 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 221638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("remove track (%d) and delete from mixer", name); 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2251fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2258fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 22759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 22769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2277b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 22789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 22799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2280fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 22819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 22829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 22849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2285fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 22869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 22879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 22889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 22899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 22919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 22929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 22939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2300cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2306fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2308799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2312fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::activeSleepTimeUs() 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2356799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 236160e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 236525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 236625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 236725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 236825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2370799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline int16_t clamp16(int32_t sample) 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((sample>>15) ^ (sample>>31)) 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sample = 0x7FFF ^ (sample>>31); 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return sample; 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2492feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2493feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p\n", this); 2522799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2533feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2537feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2566af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2609799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2622e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2623cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(trackToRemove != 0)) { 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2671de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2672de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2673b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2676b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2680de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(buffer.raw == 0)) { 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2709fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 271625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2726de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2731799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2737de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2753799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2756feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2757feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p exiting", this); 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2795799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2796fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2798799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2801799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2802fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2822fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2823799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin time = (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2833fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 283460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 284225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 284325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2844fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 284525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 284625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 284725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 284825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 284925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 285025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 285125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 285225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2883feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2884feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2925feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 2929feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 2930feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2951de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 298425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2992de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3002de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3017feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3018feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 30290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeOutputTrack(): unkonwn thread: %p", thread); 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 30970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 30980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // LOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 31180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 31330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 31340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 313944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for AudioTrack size=%u", size); 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 31580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 31590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 316344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer failed acquiring cblk mutex"); 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("TrackBase::reset"); 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 32260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 32270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 32280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 32290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 32300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 32420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 32440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 32590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 32600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 32640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 32658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 32668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("no more track names available"); 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3284edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::Track destructor"); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3314de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3315fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3316de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 33179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 33199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 33370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesReady)) { 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3394af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 339938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 3408f997cabca292d70d078ae828e21c28e6df62995fEric Laurent LOGV("start(%d), calling thread %d session %d", 3409f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("? => ACTIVE (%d) on thread %p", mName, this); 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3426de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3428de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 34339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 34349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3466de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3468de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3488de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3489fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3490de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("flush(%d)", mName); 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 351438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 351538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 351638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 351738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 351838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 353038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 353138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 35720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 35730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 35780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3583fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 35840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3585fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 35860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesAvail)) { 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 365738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 365838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 365938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 366038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 36690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 36880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 36990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 37000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 37010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 37020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Error creating output track on thread %p", playbackThread); 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 37370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW ("OutputTrack::write() %p no more buffers in queue", this); 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(!active)) { 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Not active and NO_MORE_BUFFERS"); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 40220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 40230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4062fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 40657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 40717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 40727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 40737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 40747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 40757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 40767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 40777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 40787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 40797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 40807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::start()"); 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::stop()"); 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 41347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 41357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 41367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 41377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 41387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 41397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 41407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInput(input), mTrack(NULL), mResampler(0), mRsmpOutBuffer(0), mRsmpInBuffer(0) 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4143feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4144feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4145feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4146fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler != 0) { 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4166b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4167b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4168b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 4169b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4170b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4171b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4172b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 41777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 418044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop stopping"); 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop starting"); 4204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 42387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 42397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 42437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 42447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler == 0) { 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4261fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4281fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4282799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4285799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Error reading audio input"); 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 42947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 433244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 433344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 433444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if ((now - lastWarning) > kWarningThrottle) { 433544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent LOGW("RecordThread: buffer overflow"); 433644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 433744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 433844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 43427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4345ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4346ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 43477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4351799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread %p exiting", this); 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 43657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 43667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 43677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 43687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 43697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 43707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 43717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 43727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 43737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 43747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 43757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 43767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 43787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 43797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("Audio driver not initialized."); 43807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 43817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 43847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 43857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 43877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 43887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 43907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 43917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 43927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 439559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 439659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4397bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 439859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 439959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 44027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 44047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 44057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 44067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 44087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 44097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::start"); 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4437243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4438243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4439243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4440243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Signal record thread"); 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record failed to start"); 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record started OK"); 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::stop"); 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record stopped OK"); 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 44990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != 0)); 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 45211d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4533799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("RecordThread::getNextBuffer() Error reading audio input"); 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4539799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 45407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4592fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 46067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 46077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 46087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 46097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 46107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 46127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 46137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 46147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 46157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 46167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 46177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 46187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 461959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 462059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 462159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4622bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 462359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 462459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 462559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 46267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 46287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4630799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4632799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4633799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4638fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4641fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4662fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4663b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4664b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4665b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4666b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4667b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4668b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4669fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4670799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4671fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4672fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4673fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 46830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = 0; 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4705799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 47060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 47070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4708799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4709799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4710799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4740b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4741b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4742b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4743b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4744b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4745799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 47497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 47507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 47517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 47527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 47537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 47547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 47577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 47587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 47617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 47627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 476359bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 476459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 476559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 476659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 476759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 476859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4769b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() 4770b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4772b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4773b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4774b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4775b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4778b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4779b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4780b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4781b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4782b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4783b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4784b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4785b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4786b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4789b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4810799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4822799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4825799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4826799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4827799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4828799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4832799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 48417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4843fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4844fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4845fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created direct output: ID %d thread %p", id, thread); 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeOutput() %d", output); 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4916b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 4917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 4918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("suspendOutput() %d", output); 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("restoreOutput() %d", output); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 4969799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 4970799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4975799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4978799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 4979799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 4980799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4981799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4982799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 4983799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 4984fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 4985799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 4987799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 4997799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 4998fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5000fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() reopening with proposed sampling rate and channels"); 5002799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5003799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5005799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5008799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5009799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5010799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 50117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 50127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 50137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 50147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 50157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 50167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 50177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 50187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 50197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 50207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 50217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() created record thread: ID %d thread %p", id, thread); 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5028799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeInput() %d", input); 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5057b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5058b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5059799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5060799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("setStreamOutput() bad output id %d", output); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setStreamOutput() stream %d to output %d", stream, output); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 50807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5084de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 50963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 50973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 50983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 50993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("acquiring %d from %d", audioSession, caller); 51003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 51033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 51053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" incremented refcount to %d", ref->cnt); 51063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = new AudioSessionRef(); 51103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->sessionid = audioSession; 51113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->pid = caller; 51123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt = 1; 51133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.push(ref); 51143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" added new entry for %d", ref->sessionid); 51153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 51183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("releasing %d from %d", audioSession, caller); 51223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 51253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 51273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" decremented refcount to %d", ref->cnt); 51283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 51293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 51303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 51313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 51323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGW("session id %d not found for pid %d", audioSession, caller); 51373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 51403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("purging stale effects"); 51423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 51443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 51463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 51473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 51483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 51490270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 51500270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 51510270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 51523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 51553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 51563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 51573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 51583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 51593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 51633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 51643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 51653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 51663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 51673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 51683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 51703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 51713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 51723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 51733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 51743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" session %d still exists for %d with %d refs", 51753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 51763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 51773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 51783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 51813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 51823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 51833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 51843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 51853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 51863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 51873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 51883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 51893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 51903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 51913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 51943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 52157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 52337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 52357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5241b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5242b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 52437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 52447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 52477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 52507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 52527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 52547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 52557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 52897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 53027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5310fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 531184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 531284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 531384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5315fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 531684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5317fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 531884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 531984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 532084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5321fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 53227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5323fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 532484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5325fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 532684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5327fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5328fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 532984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 53307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 533184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 53327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 533584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 533684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 533784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 533884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() no effect type"); 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 53573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryEffect", lStatus); 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() effect not found"); 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5390fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 540459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 540559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 540659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 540759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 540859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 540959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 541584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 541684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 54177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 54187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 541984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 542084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 542184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 54227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 542384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 542439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 54277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 54287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 54297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 54307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 54317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 543484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 543584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 543684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 54377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 54387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 543984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 54407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect() got io %d for effect %s", io, desc.name); 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 54447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 54457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 54467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("createEffect() unknown output thread"); 54477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 54487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 54497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5462de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5463de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5477de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5478de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 547959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5480de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5481de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 5482de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() same dst and src outputs %d", dstOutput); 5483de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5485de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5486de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 5487de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad srcOutput %d", srcOutput); 5488de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5489de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5490de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5491de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 5492de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad dstOutput %d", dstOutput); 5493de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5495de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5496de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5497de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 549859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5499de070137f11d346fba77605bd76a44c040a618fcEric Laurent 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 550459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5505de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 550639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 550739e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5508de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5509de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffectChain_l() session %d from thread %p to thread %p", 551059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5511de070137f11d346fba77605bd76a44c040a618fcEric Laurent 551259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5513de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5514de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 551559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5516de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5517de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5518de070137f11d346fba77605bd76a44c040a618fcEric Laurent 551939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5520de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5521de070137f11d346fba77605bd76a44c040a618fcEric Laurent // otherwise unecessary as removeEffect_l() will remove the chain when last effect is 5522de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5523de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5524de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5525de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5526de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 552739e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 552839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 55293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5530de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5531de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5532de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5533de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 553439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 553539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 553639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 553739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 553839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 553939e94f8f723d445447fdee0822291e664b631f60Eric Laurent LOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 554039e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 554139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 554239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 554339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 554439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 554539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 554639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 554739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 554839e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 554939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 555059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 555139e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 555239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5553de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5554de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5555de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5556de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 55617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5575de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 55807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect_l() Audio driver not initialized."); 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5587fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 5588de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5589de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 55947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 55957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 55967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 55977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 55987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 55997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 56007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 56017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 56027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() new effect chain for session %d", sessionId); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5616de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5617de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5619cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 56257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5627de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5633de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5638cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5657de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5659de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5662de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5663de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5664de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5665de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 56777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 56787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 56797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 56807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 56817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 56827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 56837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 56857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 56867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5687de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5688de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 56897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5690de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5691de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5692de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5693de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5694de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5695de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5696de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5697de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 5698de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() new effect chain for session %d", sessionId); 5699de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5700de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5701de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5702de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5703de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5704de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5705de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5706de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 5707de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("addEffect_l() %p effect %s already present in chain %p", 5708de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5709de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5710de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5711de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5712de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5713de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5714de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5715de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5716de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5717de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5718de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5719de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5720de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5721de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5722de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5723de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5724de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5726de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5727de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("removeEffect_l() %p effect %p", this, effect.get()); 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5729de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5730de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5731de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5732de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5733de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5734de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5735de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5736de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5737de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5738de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5739de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 5740de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5741de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5742de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5743de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 57457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 57467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 57487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 57497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 57507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 57547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 57557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 57577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 57587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 57627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 57647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 57657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 57687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 57707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 57727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 57737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 57747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 57757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 57767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 57797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 57827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 57847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 57857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 57867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 57877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 57913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 57923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 579359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 5795de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("disconnectEffect() %p effect %p", this, effect.get()); 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 57983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 57993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 58003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5829b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5839b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5846fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5847de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5848fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5849fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5851fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5852fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5853de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5854de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5855de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 586259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5876b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5877b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5878b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5879b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5880b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 5881b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent LOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5882b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5883b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5884b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5885b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5886b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5892b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5895de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5901de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5902de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5908de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5909de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5916fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 5917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 59427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 59447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 59457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 59467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 59487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 59507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 59517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 595259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 595359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 59547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 59557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 59577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 59607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 59627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW_IF(mEffectChains.size() != 1, 59637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 59647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 59657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 59667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 59677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 59697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 598459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor %p", this); 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 60083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 60093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor Error %d", mStatus); 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 60227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 60237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 60247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 60257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6026b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6027b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6028b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6029b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 60307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 605459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 605659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 605759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 608159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 608259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 608359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 608459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 608559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() unsafe_get OK"); 608659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 608759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 609459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6098ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6099ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6100ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 61013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6102ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6103dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6104dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 610959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 611059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 611159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 611259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 611359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 611459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 611559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 611659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 611759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 61183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 61273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6163ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6172ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61788f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mConfig.inputCfg.buffer.s32, 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6183de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 619873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 619973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 620273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 620373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 620473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6206b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 620773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 620873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 620973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 621073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 621173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6239e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6241e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6245e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6250e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6251e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6262fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6263de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6280de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("configure() %p thread %p buffer %p framecount %d", 6281de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6282de070137f11d346fba77605bd76a44c040a618fcEric Laurent 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 628425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 628525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 628625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_CONFIGURE, 628725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 628825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 628925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 629025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 630825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 630925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 631025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 631125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 631225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 631325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 631425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 632725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 632825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 632925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 633025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 633125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 633225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 633325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 63387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 63397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 63407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 63417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6342b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6343b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6344b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6345b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 63467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6351ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6352ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6353ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6354ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6355ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6356ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 636325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 636425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 636525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 636625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 636725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 636825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 636925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 63747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 63757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 63767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 63777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6378b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6379b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6380b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6381b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 63827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 638825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 638925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 639025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 639125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6396ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 640025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 640125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 640225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 640325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 640425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 640625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6419db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setEnabled %p enabled %d", this, enabled); 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6424db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6425db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6426db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6427db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6428db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 64438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 64448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6451ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6452ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6474ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64808f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 64818f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 64828f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 64838f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 64848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 64858f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 64868f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 64878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 64888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 64898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6490ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 64918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 64928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 64938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 64948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 64958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 65038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6504f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6505f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 650925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 651625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 651725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 651825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 651925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 652025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 65337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 65347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 65357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 65367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 65377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 65387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 65397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 65407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 65427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 65437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 65447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 65457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 65467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 65477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 65487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 65527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 65537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 65547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 65557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 65577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 65587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 65597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 65607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 65667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 657925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 658025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 658125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 658225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6583e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 658425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 658525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 659459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 659559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 659659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 659759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 659859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentbool AudioFlinger::EffectModule::suspended() 659959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 660059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 660159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 660259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 660359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6635e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 67003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 670159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("constructor %p", this); 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 67063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 67073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 67263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 672759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("Destructor DONE %p", this); 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("enable %p", this); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6736db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6737db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6738db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6739db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 674059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 674159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 674259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 674359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 674459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 674559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 674659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 674759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 674859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 674959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 675059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 675159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6752db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6753db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6754db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6755db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6756db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6757db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6758db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6759db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disable %p", this); 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 676659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6768db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6769db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6770db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 677159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 677259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 677359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 677459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 677559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 677659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 677759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 677859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 677959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 678059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 678159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 678259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 678359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 678459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 67903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 67913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 67923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 67933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 67943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 679959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6800db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6801db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6802db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6803db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6804db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 680559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 680659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 68103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 68113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 68123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 682025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 682125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 682225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 682325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// LOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 682625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 68333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 684925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): invalid parameter block size"); 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): null parameter or value size"); 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 686325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 686425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 686525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 686625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 686725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 686825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 686925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6870aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6871aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6873aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6874aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6875aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6876aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6877aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6885aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6888aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setControl %p control %d", this, hasControl); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 690459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 690559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 691225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 691325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 691425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 691525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 69473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 69483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 6961b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), 6962b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 6963b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6965fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 6977cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 6992cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 6998de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 6999de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 700859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 700959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 701059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 701159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 701259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 701359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 701459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 701559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 701659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 701759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 701859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 701959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 702059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 702159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 702259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7026dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7027dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 7028dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent LOGW("process_l(): cannot promote mixer thread"); 7029dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7030dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7031fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7033dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent bool tracksOnSession = false; 7034dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7035b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent tracksOnSession = (trackCnt() != 0); 7036b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7037b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7038b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // if no track is active, input buffer must be cleared here as the mixer process 7039b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // will not do it 7040b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (tracksOnSession && 7041b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent activeTrackCnt() == 0) { 70427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7043b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7044dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7045dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7047dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // do not process effect if no track is present in same audio session 7048dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (isGlobalSession || tracksOnSession) { 7049dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7050dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7051dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7058cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7059de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7065de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7066de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7067de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7068de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7069de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7070de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7076de070137f11d346fba77605bd76a44c040a618fcEric Laurent 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 7115cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7166cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7172cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7173cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7182ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7183ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7184ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7185ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mEffects[i]->stop(); 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 7195cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7203cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7204cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7212cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7213cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7221cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7222cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7227cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7228cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7230cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7231cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 72328f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7233cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7234cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7235f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7236cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7237cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7238cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7239cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7240cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7241f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7242f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7243f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7244f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7245f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7246cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7247cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7248cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7249f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7250f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7251cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7252cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7253cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7254cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7255f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7256f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7263cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7265cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7266cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7267cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7294cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7295cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 731859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 731959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 732059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 732159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 732259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 732359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 732459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 732559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 732659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 732759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 732859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 732959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 733059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 733159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 733259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 733359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 733559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 733659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 733759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 733859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 733959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 734059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 734159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 734259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 734359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 734459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 734559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 734659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 734759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 734859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 734959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 735059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 735259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 735359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 735459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 735559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 735659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 735759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 735859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 735959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 736059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 736359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 736559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 736859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 736959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 737059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 737159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 737259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 737359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 737459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 737559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 737659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 737759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 737859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 737959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 738059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() add entry for 0"); 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 738759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 739059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 739159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 739259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 739359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 739459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 739559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 739659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 739759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 739859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 739959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 740059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 740159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 740259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 740359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 740559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 740759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 740859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 741059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 741159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7415db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7416db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7417db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7418db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7419db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 7420db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0))) { 7421db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7422db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7423db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7424db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7425db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 742759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 742859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 742959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7430db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 743159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 743259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 743359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 743459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 743559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 744159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7460db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7461db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7462db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 746359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7465db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 7466db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent LOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7467db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7468db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 748559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 748659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 748759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 748859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 749059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7503