AudioFlinger.cpp revision 0270b188aa3929cc512ec6869caba1d6b60cc08c
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), 15459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent mBtNrec(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{ 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 531935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 532935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 533935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 534799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 535935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 536935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 537935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMode(int mode) 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t ret; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((mode < 0) || (mode >= AUDIO_MODE_CNT)) { 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Illegal value: setMode(%d)", mode); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 564799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 587799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 594fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 667fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 681fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 724799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 725799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 727799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 728799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 729799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 73159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 73259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 73359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 73459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 73559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 73659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool btNrec = (value == AUDIO_PARAMETER_VALUE_ON); 73759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mBtNrec != btNrec) { 73859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 73959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 74059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 74159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 74259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 74359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 74459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrec; 74559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 74659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 74759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 74859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 74959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 75059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 75159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 75259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 75359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent mBtNrec = btNrec; 75459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 75559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 756799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 7677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 7687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 7697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 7707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 7717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 7727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 7747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 791fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 792fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 793799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 794799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 795799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 796799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 797799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 798799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 799fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("%d died, releasing its sessions", pid); 9053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" pid %d @ %d", ref->pid, i); 9103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 946feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), 947feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDevice(device) 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 949feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDeathRecipient = new PMDeathRecipient(this); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.clear(); 956feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 957feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong ref on ourself so that we wont get 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::exit"); 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mParamCond.waitRelative(mLock, seconds(2)) == NO_ERROR) { 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = new ConfigEvent(); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mEvent = event; 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mParam = param; 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = mConfigEvents[0]; 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(configEvent->mEvent, configEvent->mParam); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete configEvent; 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 10720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 10730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i]->mEvent, mConfigEvents[i]->mParam); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11061d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11071d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11081d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11091d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11101d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11111d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11121d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11141d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11151d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11161d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11171d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11181d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11191d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11201d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11211d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11221d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11231d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1124feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1125feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1126feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1127feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1128feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1129feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1130feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1131feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1132feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1133feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1134feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1135feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1136feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 1137feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("Thread %s cannot connect to the power manager service", mName); 1138feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1139feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1140feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1141feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1142feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1143feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1144feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1145feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1146feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1147feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1148feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1149feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1150feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1151feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("acquireWakeLock_l() %s status %d", mName, status); 1152feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1153feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1154feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1155feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1156feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1157feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 11586dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1159feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1160feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1161feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 1164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("releaseWakeLock_l() %s", mName); 1165feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1166feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1167feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1168feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("power manager service died !!!"); 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 11871d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 118859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 118959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 119059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 119159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 119259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 119359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 119459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 119559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 119659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 119759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 119859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 119959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 120059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 120159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 120259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 120359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 120459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 120559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 120659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 120759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 120859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 120959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 121059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 121159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 121259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 121359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 121459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 121559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 121659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 121759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 121859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 121959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 122059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 122159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 122259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 122359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 122459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 122559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 122659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 122759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 122859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 122959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 123059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing session %d", 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1302db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1303db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1304db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1305db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1306db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1307db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1308db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1309db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 131865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 13227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 13237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 132465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer(0), mSuspended(0), mBytesWritten(0), mOutput(output), 13257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 132665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 132965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 133065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 133165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = mAudioFlinger->masterVolume(); 133265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = mAudioFlinger->masterMute(); 133365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1334fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 133565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 133665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 133765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 133865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 133965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 134165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 134265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 134365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 134465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 134565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 134665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 134765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 134865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 134965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 135065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 135165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 135265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 135365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 135465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 135565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 135665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 135765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 135865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 135965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 136065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 136265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 136365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 136465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 136565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 136665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 136765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 136865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 137165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 13720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 137365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 137465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 137565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 137665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 138565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1417b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1418b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1419b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGI("AudioFlinger's thread %p ready to run", this); 1420b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("No working audio driver found."); 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1423b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1428feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 14360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 14370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 14470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 14480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 14490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 14500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 14510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 14520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 14530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 14540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 14667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Audio driver not initialized."); 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1473de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1474de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1475de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1476de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1477de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1479de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1480de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1481de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1482de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == t->sessionId() && 1483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin strategy != AudioSystem::getStrategyForStream((audio_stream_type_t)t->type())) { 1484de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1485de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1486de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1487de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1488de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1489de070137f11d346fba77605bd76a44c040a618fcEric Laurent 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 14910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1503b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1517b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1518b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1519799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1520b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1587b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("mWaitWorkCV.broadcast"); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1605b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1606b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1607b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1608b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1609b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1610b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1611b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1612b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1613b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1614b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1615b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1621b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1622fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1623fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1624b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1625b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1626b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1627b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1628b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1629799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1630fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1631fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1632fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 16450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1664799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 16650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 16660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1667799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1668799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1669799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1677de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1678de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1679de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1680de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1681de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1682de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1683de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1684de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 168539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1686de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1694b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 16957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1698799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1700799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170339e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 170639e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 170839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1713de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1714de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 171539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 171639e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1723de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1724de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1725fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1726de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1727fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1728fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1729de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1730de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1731de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1732de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1733de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1734fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1735de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1736de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1737fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1738de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1739de070137f11d346fba77605bd76a44c040a618fcEric Laurent 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1741b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() 1742b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1743b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1744b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1745b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1746b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1747b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1748b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1749b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1751b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1752b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1753b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1754b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1755b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1756b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1766799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer(0) 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Invalid audio hardware channel count"); 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 17994d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18004d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18014d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18024d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1804feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1805feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18084d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18094d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18104d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18114d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18124d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18134d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18144d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18154d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18164d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18174d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18184d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 18194d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 18204d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 18214d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 18224d8d0c30abfa4b8d75866d42094cc797e05068faGlenn 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", 18234d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 18244d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 18254d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 18264d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 18274d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 18284d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 18294d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 18304d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 18314d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 18324d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18334d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18344d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian maxPeriod = seconds(mFrameCount) / mSampleRate * 3; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1858799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1869feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1874feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1896de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 192425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1932de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1937799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (delta > maxPeriod) { 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((now - lastWarning) > kWarningThrottle) { 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1957de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 1972799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1975feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 1976feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p exiting", this); 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1994571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 1995571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 1996571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 1998fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2000571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2001cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setActiveTrack(track->name()); 2016af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this); 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("prepareTracks_l(): track %08x attached to effect but no chain found on session %d", 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->name(), track->sessionId()); 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2046243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mAudioMixer->setParameter(AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2054e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 20558569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2057e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2062e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 2066e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 2067e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2069e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 2070e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2071e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2072e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2073e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2074e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2075e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2076e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2077e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2078e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2079e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2082e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2085e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2086e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2087e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2088e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2089e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2090e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2091e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2092e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2093e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2094e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2095e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2096e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setBufferProvider(track); 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->enable(AudioMixer::MIXING); 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME0, (void *)left); 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME1, (void *)right); 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::AUXLEVEL, (void *)aux); 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 21090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this); 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", track->name(), this); 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 213944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 214038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->disable(AudioMixer::MIXING); 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(count)) { 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2159b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2163b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2180de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2181de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2183de070137f11d346fba77605bd76a44c040a618fcEric Laurent 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 218838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("remove track (%d) and delete from mixer", name); 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2223fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2230fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 22479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 22489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2249b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 22509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 22519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2252fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 22539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 22549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 22569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2257fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 22589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 22599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 22609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 22619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 22639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 22649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 22659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 22679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2272cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2277799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2278fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2280799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2283799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2284fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::activeSleepTimeUs() 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2328799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 233360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 233725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 233825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 233925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 234025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2342799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline int16_t clamp16(int32_t sample) 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((sample>>15) ^ (sample>>31)) 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sample = 0x7FFF ^ (sample>>31); 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return sample; 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2378fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2383fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2436fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2464feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2465feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p\n", this); 2494799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2505feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2509feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2538af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2581799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2594e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2595cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(trackToRemove != 0)) { 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2643de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2644de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2645b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2648b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2652de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(buffer.raw == 0)) { 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2681fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 268825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2698de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2703799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2709de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2725799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2728feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2729feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p exiting", this); 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2767799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2770799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2773799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2774fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2794fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2795799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin time = (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2805fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 280660e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 281425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 281525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2816fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 281725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 281825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 281925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 282025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 282125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 282225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 282325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 282425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2855feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2856feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2897feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 2901feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 2902feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2923de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 295625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2964de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2974de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2989feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2990feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 30010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeOutputTrack(): unkonwn thread: %p", thread); 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 30690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 30700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // LOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 30900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 31050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 31060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 311144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for AudioTrack size=%u", size); 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 31300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 31310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 313544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer failed acquiring cblk mutex"); 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("TrackBase::reset"); 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 31980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 31990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 32000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 32010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 32020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 32140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 32160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 32310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 32320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 32360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 32378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 32388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("no more track names available"); 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3256edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::Track destructor"); 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3286de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3287fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3288de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 32899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 32909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 32919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 33090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesReady)) { 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3366af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 337138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 3380f997cabca292d70d078ae828e21c28e6df62995fEric Laurent LOGV("start(%d), calling thread %d session %d", 3381f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("? => ACTIVE (%d) on thread %p", mName, this); 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3398de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3400de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 34059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 34069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3438de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3440de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3460de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3462de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("flush(%d)", mName); 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 348638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 348738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 348838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 348938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 349038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 350238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 350338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 35440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 35450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 35500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3555fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 35560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 35580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesAvail)) { 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 362938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 363038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 363138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 363238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 36410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 36600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 36710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 36720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 36730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 36740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Error creating output track on thread %p", playbackThread); 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 37090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW ("OutputTrack::write() %p no more buffers in queue", this); 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(!active)) { 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Not active and NO_MORE_BUFFERS"); 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 39940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 39950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 40377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 40437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 40447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 40457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 40467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 40477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 40487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 40497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 40507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 40517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 40527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::start()"); 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::stop()"); 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 41067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 41077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 41087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 41097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 41107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 41117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 41127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInput(input), mTrack(NULL), mResampler(0), mRsmpOutBuffer(0), mRsmpInBuffer(0) 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4115feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4116feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4117feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4118fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler != 0) { 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4135feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4138b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4139b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4140b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 4141b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4142b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4143b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4144b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 41497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 415244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4153feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4154feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4165799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop stopping"); 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop starting"); 4176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4182799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 42107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 42117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 42157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 42167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler == 0) { 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4233fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4253fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Error reading audio input"); 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4265799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 42667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 430444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 430544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 430644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if ((now - lastWarning) > kWarningThrottle) { 430744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent LOGW("RecordThread: buffer overflow"); 430844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 430944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 431044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 43147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4317ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4318ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 43197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4323799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread %p exiting", this); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 43377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 43387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 43397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 43407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 43417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 43427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 43437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 43447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 43457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 43467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 43477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 43487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 43507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 43517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("Audio driver not initialized."); 43527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 43537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 43567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 43577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 43597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 43607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 43627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 43637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 43647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 436759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 436859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 436959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrec(); 437059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 437159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 43727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 43747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 43757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 43767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 43777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 43787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 43807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 43817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::start"); 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4409243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4410243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4411243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4412243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Signal record thread"); 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record failed to start"); 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record started OK"); 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::stop"); 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record stopped OK"); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 44710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != 0)); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 44931d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4505799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("RecordThread::getNextBuffer() Error reading audio input"); 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4511799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 45127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4564fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 45787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 45797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 45807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 45817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 45827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 45847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 45857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 45867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 45877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 45887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 45897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 45907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 459159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 459259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 459359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 459459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent (audio_devices_t)value) && mAudioFlinger->btNrec(); 459559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 459659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 459759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 45987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 46007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4602799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4604799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4605799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4609799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4610fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4611799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4612799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4613fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4634fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4636b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4638b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4639b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4640b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4641fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4642799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4643fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4644fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4645fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 46550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = 0; 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4677799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 46780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 46790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4680799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4681799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4682799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4712b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4713b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4714b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4715b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4716b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4717799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 47217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 47227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 47237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 47247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 47257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 47267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 47297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 47307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 47337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 47347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 473559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 473659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 473759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 473859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 473959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 474059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4741b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() 4742b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4743b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4744b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4745b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4746b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4747b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4748b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4749b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4751b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4752b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4753b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4754b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4755b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4756b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4782799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4794799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4797799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4798799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4799799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4800799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4801799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4802799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4804799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4812799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 48137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4815fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4816fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4817fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created direct output: ID %d thread %p", id, thread); 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeOutput() %d", output); 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 4889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 4890799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4891799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("suspendOutput() %d", output); 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("restoreOutput() %d", output); 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 4941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 4942799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4947799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4950799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 4951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 4952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4953799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4954799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 4955799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 4956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 4957799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 4959799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 4969799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 4970fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 4972fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() reopening with proposed sampling rate and channels"); 4974799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 4975799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 4976fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 4977799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4980799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 4981799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 4982799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 49837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 49847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 49857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 49867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 49877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 49887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 49897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 49917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 49927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 49937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() created record thread: ID %d thread %p", id, thread); 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5000799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeInput() %d", input); 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5029b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5030b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5031799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5032799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("setStreamOutput() bad output id %d", output); 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setStreamOutput() stream %d to output %d", stream, output); 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 50527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5056de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 50683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 50693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 50703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 50713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("acquiring %d from %d", audioSession, caller); 50723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 50733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 50743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 50753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 50763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 50773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" incremented refcount to %d", ref->cnt); 50783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 50793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 50803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 50813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = new AudioSessionRef(); 50823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->sessionid = audioSession; 50833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->pid = caller; 50843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt = 1; 50853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.push(ref); 50863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" added new entry for %d", ref->sessionid); 50873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 50883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 50893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 50903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 50913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 50923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 50933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("releasing %d from %d", audioSession, caller); 50943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 50953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 50963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 50973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 50983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 50993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" decremented refcount to %d", ref->cnt); 51003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 51013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 51023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 51033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 51043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGW("session id %d not found for pid %d", audioSession, caller); 51093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 51123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("purging stale effects"); 51143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 51163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 51183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 51193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 51203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 51210270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 51220270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 51230270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 51243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 51273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 51283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 51293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 51303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 51313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 51353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 51363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 51373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 51383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 51393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 51403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 51423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 51433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 51443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 51453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 51463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" session %d still exists for %d with %d refs", 51473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 51483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 51493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 51503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 51533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 51543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 51553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 51563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 51573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 51583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 51593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 51603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 51613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 51623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 51633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 51663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 51877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 52057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 52077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5213b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5214b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 52157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 52167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 52197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 52227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 52247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 52267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 52277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 52617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 52747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5282fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 528384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 528484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 528584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5287fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 528884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5289fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 529084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 529184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 529284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5293fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 52947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5295fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 529684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5297fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 529884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5299fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5300fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 530184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 53027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 530384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 53047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 530784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 530884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 530984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 531084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() no effect type"); 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 53293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryEffect", lStatus); 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5349fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() effect not found"); 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5362fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5369fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 537659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 537759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 537859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 537959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 538059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 538159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 538784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 538884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 53897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 53907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 539184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 539284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 539384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 53947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 539584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 539639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 53997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 54007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 54017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 54027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 54037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 540684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 540784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 540884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 54097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 54107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 541184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 54127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect() got io %d for effect %s", io, desc.name); 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 54167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 54177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 54187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("createEffect() unknown output thread"); 54197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 54207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 54217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5434de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5435de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5449de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5450de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 545159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5452de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5453de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 5454de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() same dst and src outputs %d", dstOutput); 5455de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5457de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5458de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 5459de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad srcOutput %d", srcOutput); 5460de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5461de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5462de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5463de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 5464de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad dstOutput %d", dstOutput); 5465de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5467de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5468de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5469de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 547059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5471de070137f11d346fba77605bd76a44c040a618fcEric Laurent 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 547659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5477de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 547839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 547939e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5480de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5481de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffectChain_l() session %d from thread %p to thread %p", 548259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5483de070137f11d346fba77605bd76a44c040a618fcEric Laurent 548459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5485de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5486de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 548759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5488de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5489de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5490de070137f11d346fba77605bd76a44c040a618fcEric Laurent 549139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5492de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5493de070137f11d346fba77605bd76a44c040a618fcEric Laurent // otherwise unecessary as removeEffect_l() will remove the chain when last effect is 5494de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5495de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5496de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5497de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5498de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 549939e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 550039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 55013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5502de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5503de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5504de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5505de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 550639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 550739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 550839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 550939e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 551039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 551139e94f8f723d445447fdee0822291e664b631f60Eric Laurent LOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 551239e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 551339e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 551439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 551539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 551639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 551739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 551839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 551939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 552039e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 552139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 552259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 552339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 552439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5525de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5526de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5527de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5528de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 55337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5547de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 55527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect_l() Audio driver not initialized."); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5559fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 5560de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5561de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 55667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 55677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 55687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 55697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 55707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 55717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 55727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() new effect chain for session %d", sessionId); 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5588de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5589de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5591cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 55977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5599de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5605de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5610cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5629de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5631de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5634de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5635de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5636de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5637de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 56497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 56507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 56517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 56527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 56537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 56547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 56557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 56577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 56587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5659de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5660de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 56617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5662de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5663de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5664de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5665de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5666de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5667de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5668de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5669de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 5670de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() new effect chain for session %d", sessionId); 5671de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5672de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5673de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5674de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5675de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5676de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5677de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5678de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 5679de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("addEffect_l() %p effect %s already present in chain %p", 5680de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5681de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5682de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5683de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5684de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5685de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5686de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5687de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5688de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5689de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5690de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5691de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5692de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5693de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5694de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5695de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5696de070137f11d346fba77605bd76a44c040a618fcEric Laurent 56977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5698de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5699de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("removeEffect_l() %p effect %p", this, effect.get()); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5701de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5702de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5703de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5704de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5705de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5706de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5707de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5708de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5709de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5710de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5711de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 5712de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5713de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5714de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5715de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 57177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 57187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 57207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 57217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 57227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 57267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 57277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 57297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 57307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 57377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 57407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 57427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 57447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 57457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 57467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 57477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 57487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 57517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 57547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 57567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 57577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 57587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 57597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 57633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 57643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 576559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 5767de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("disconnectEffect() %p effect %p", this, effect.get()); 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 57703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 57713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 57723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5801b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5811b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5818fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5820fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5821fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5823fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5824fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5825de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5826de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5827de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 583459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5848b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5849b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5850b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5851b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5852b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 5853b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent LOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5854b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5855b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5856b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5857b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5858b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5864b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5867de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5873de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5874de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5880de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5881de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5888fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 5889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 59147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 59167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 59177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 59187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 59207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 59227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 59237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 592459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 592559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 59267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 59277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 59297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 59327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW_IF(mEffectChains.size() != 1, 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 59377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 59397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 59417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 595659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor %p", this); 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 59687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 59803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 59813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor Error %d", mStatus); 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 59977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 5998b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 5999b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6000b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6001b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 60027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 602659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 602859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 602959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 605359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 605459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 605559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 605659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 605759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() unsafe_get OK"); 605859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 605959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 606659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6070ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6071ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6072ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 60733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6074ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6075dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6076dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 608159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 608259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 608359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 608459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 608559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 608659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 608759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 608859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 608959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 609259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 60993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6135ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6144ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mConfig.inputCfg.buffer.s32, 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6155de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 617073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 617173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 617473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 617573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 617673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6178b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 617973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 618073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 618173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 618273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 618373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6211e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6213e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6217e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6222e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6223e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6234fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6235de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6252de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("configure() %p thread %p buffer %p framecount %d", 6253de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6254de070137f11d346fba77605bd76a44c040a618fcEric Laurent 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 625625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 625725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 625825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_CONFIGURE, 625925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 626025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 626125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 626225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 628025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 628125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 628225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 628325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 628425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 628525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 628625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 629925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 630025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 630125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 630225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 630325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 630425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 630525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 63107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 63117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 63137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6314b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6315b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6316b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6317b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 63187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6323ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6324ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6325ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6326ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6327ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6328ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 633525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 633625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 633725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 633825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 633925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 634025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 634125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 63467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 63477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 63487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 63497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6350b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6351b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6352b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6353b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 63547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 636025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 636125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 636225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 636325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6368ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 637225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 637325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 637425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 637525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 637625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 637825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6391db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setEnabled %p enabled %d", this, enabled); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6396db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6397db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6398db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6399db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6400db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 64158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 64168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6423ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6424ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6446ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 64538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 64548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 64558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 64568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 64578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 64588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 64598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 64608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 64618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6462ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 64638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 64648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 64658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 64668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 64678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 64758f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6476f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6477f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 648125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 648825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 648925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 649025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 649125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 649225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 65057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 65067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 65087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 65097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 65107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 65117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 65127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 65157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 65167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 65177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 65187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 65197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 65207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 65217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 65247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 65257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 65267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 65297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 65307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 65317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 65327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 65337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 65347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 65357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 65367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 65387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 65397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 655125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 655225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 655325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 655425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6555e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 655625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 655725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 656659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 656759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 656859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 656959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 657059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentbool AudioFlinger::EffectModule::suspended() 657159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 657259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 657359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 657459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 657559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6607e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 66723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 667359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("constructor %p", this); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 66783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 66793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 66983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 669959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("Destructor DONE %p", this); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("enable %p", this); 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6708db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6709db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6710db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6711db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 671259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 671359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 671559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 671659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 671759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 671859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 672059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 672159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 672259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 672359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6724db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6725db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6726db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6727db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6728db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6729db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6730db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6731db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disable %p", this); 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 673859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6740db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6741db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6742db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 674359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 674459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 674559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 674659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 674759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 674859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 674959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 675059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 675159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 675259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 675359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 675459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 675559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 675659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 67623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 67633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 67643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 67653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 67663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 677159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6772db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6773db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6774db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6775db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6776db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 677759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 677859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 67823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 67833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 67843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 679225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 679325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 679425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 679525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 679725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// LOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 679825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 68053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 682125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): invalid parameter block size"); 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): null parameter or value size"); 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 683525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 683625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 683725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 683825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 683925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 684025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 684125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6842aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6843aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6845aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6846aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6847aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6848aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6849aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6857aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6860aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setControl %p control %d", this, hasControl); 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 687659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 687759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 688425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 688525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 688625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 688725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 69193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 69203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 6933b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), 6934b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 6935b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6937fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 6949cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 6964cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 6970de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 6971de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 698059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 698159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 698259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 698359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 698459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 698559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 698659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 698759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 698859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 698959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 699059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 699159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 699259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 699359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 699459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6998dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 6999dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 7000dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent LOGW("process_l(): cannot promote mixer thread"); 7001dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7002dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7005dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent bool tracksOnSession = false; 7006dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7007b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent tracksOnSession = (trackCnt() != 0); 7008b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7009b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7010b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // if no track is active, input buffer must be cleared here as the mixer process 7011b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // will not do it 7012b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (tracksOnSession && 7013b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent activeTrackCnt() == 0) { 70147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7015b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7016dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7017dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7019dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // do not process effect if no track is present in same audio session 7020dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (isGlobalSession || tracksOnSession) { 7021dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7022dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7023dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7030cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7031de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7037de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7038de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7039de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7040de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7041de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7042de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7048de070137f11d346fba77605bd76a44c040a618fcEric Laurent 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 7087cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7138cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7144cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7145cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7154ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7155ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7156ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7157ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mEffects[i]->stop(); 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 7167cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7175cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7176cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7184cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7185cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7193cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7194cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7199cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7200cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7202cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7203cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 72048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7205cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7206cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7207f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7208cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7209cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7210cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7211cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7212cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7213f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7214f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7215f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7216f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7217f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7218cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7219cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7220cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7221f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7222f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7223cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7224cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7225cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7226cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7227f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7228f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7235cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7237cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7238cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7239cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7266cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7267cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 729059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 729159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 729259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 729359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 729459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 729559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 729659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 729759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 729859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 729959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 730059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 730159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 730259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 730359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 730459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 730559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 730659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 730759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 730859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 730959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 731059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 731159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 731259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 731359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 731459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 731559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 731659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 731759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 731859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 731959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 732059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 732159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 732259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 732359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 732459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 732559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 732659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 732759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 732859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 732959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 733059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 733159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 733259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 733559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 733759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 734059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 734259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 734359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 734459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 734559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 734759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 734859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 734959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 735059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 735159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 735259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 735359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() add entry for 0"); 735459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 735659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 735759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 735859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 735959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 736259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 736359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 736459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 736659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 736759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 736859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 736959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 737059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 737159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 737259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 737359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 737459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 737559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 737659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 737759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 737859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 737959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 738059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7387db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7388db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7389db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7390db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7391db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 7392db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0))) { 7393db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7394db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7395db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7396db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7397db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 739859255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 739959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 740059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 740159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7402db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 740359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 740459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 740659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 740859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 741059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 741159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 741559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 741659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 741759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 741959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 742059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 742159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 742259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 742359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 742459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 742559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 742759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 742859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 742959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 743059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 743159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7432db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 743559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 7438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent LOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7439db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7440db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 744159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7475