AudioFlinger.cpp revision 3856b090cd04ba5dd4a59a12430ed724d5995909
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 9060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurentstatic const nsecs_t kSetParametersTimeout = seconds(2); 9160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 9665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.RECORD_AUDIO"); 9865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 1109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IBinder> binder = 1119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang defaultServiceManager()->getService(String16("media.player")); 1129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (service.get() == NULL) { 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang LOGW("Cannot connect to the MediaPlayerService for battery tracking"); 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic const char *audio_interfaces[] = { 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 15559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent mPrimaryHardwareDev(0), mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1), 156bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff(false) 15765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1585a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1595a61d2f277af3098fc10b2881babca16391362daDima Zavin 1605a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1615a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 162799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 163fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 164935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 165935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 171799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 172fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 174799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 178799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 182799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Using '%s' (%s.%s) as the primary audio interface", 1845a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 18765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 189fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE("Primary audio interface not found"); 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2135a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2145a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2155a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2165a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2175a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2185a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2195a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2205a61d2f277af3098fc10b2881babca16391362daDima Zavin 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 223799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 224799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 22665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 23065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 235799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 247799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wClient = mClients.valueAt(i); 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wClient != 0) { 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = wClient.promote(); 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != 0) { 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int hardwareStatus = mHardwareStatus; 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(kDumpLockSleep); 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 358799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 359799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 360799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 3750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 3760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (streamType >= AUDIO_STREAM_CNT) { 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("invalid stream type"); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 40039e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("unknown output thread"); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 418de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 41939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 42039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 42139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 42239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 42339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 42439e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 42539e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 42639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 42739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 42839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 42939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 43039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 431de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 432de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 435de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 44539e94f8f723d445447fdee0822291e664b631f60Eric Laurent 44639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 44739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 44839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 44939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 45039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 45139e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 45239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("sampleRate() unknown thread %d", output); 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("channelCount() unknown thread %d", output); 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::format(int output) const 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("format() unknown thread %d", output); 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("frameCount() unknown thread %d", output); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("latency() unknown thread %d", output); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 527a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 528a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 529a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 530a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 531a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 538935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 539935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 540935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 541799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 542935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 543935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 544935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMode(int mode) 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 558a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 559a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 560a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((mode < 0) || (mode >= AUDIO_MODE_CNT)) { 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Illegal value: setMode(%d)", mode); 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 574799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 591a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 592a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 593a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 594a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 602a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 609a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 610a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 611a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 612a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 613a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 614fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 616799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 687fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 722fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 744799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 745799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 746799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 747799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 748799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 749799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 75159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 75259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 75359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 75459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 75559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 756bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 757bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 75859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 75959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 76059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 76159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 76259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 76359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 764bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 76559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 76659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 76759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 77059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 77159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 773bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 77459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 77559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 776799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 7877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 7887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 7897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 7907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 7917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 7927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 7947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 811fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 812fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 813799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 815799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 816799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 817799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 818799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 819fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 837a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 838a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 839a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 840a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 841a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 862a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 863a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 864a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 865a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 866a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 874a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 9303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 9403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 976feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), 977feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDevice(device) 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 979feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDeathRecipient = new PMDeathRecipient(this); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.clear(); 986feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 987feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 9889d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 9899d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 9909d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 9919d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong ref on ourself so that we wont get 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 104160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent if (mParamCond.waitRelative(mLock, kSetParametersTimeout) == NO_ERROR) { 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = new ConfigEvent(); 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mEvent = event; 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mParam = param; 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 10633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 10713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = mConfigEvents[0]; 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(configEvent->mEvent, configEvent->mParam); 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete configEvent; 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i]->mEvent, mConfigEvents[i]->mParam); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1158feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1159feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1160feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1161feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1165feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1166feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1167feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1168feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("Thread %s cannot connect to the power manager service", mName); 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 11853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1188feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 11926dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 11983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("power manager service died !!!"); 1220feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12211d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 122259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 122359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 122459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 122559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 122659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 122759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 122859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 122959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 123059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 123159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 123259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 12613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1335a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1336a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1338a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1339a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1340a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1341a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1342db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1343db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1344db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1345db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1346db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1347db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1348db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1349db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 135865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 13627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 13637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 136465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer(0), mSuspended(0), mBytesWritten(0), mOutput(output), 13657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 136665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1367feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1368feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = mAudioFlinger->masterVolume(); 137265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = mAudioFlinger->masterMute(); 137365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 137565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 137665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 13779f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[stream].valid = true; 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 138965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1458b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1459b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1460b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGI("AudioFlinger's thread %p ready to run", this); 1461b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("No working audio driver found."); 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1464b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1469feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 14770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 14780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 14880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 14890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 14900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 14910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 14920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 14930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 14940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 14950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Audio driver not initialized."); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1514de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1515de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1516de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1517de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1518de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1520de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1521de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1522de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1523de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == t->sessionId() && 1524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin strategy != AudioSystem::getStrategyForStream((audio_stream_type_t)t->type())) { 1525de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1526de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1527de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1528de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1529de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1530de070137f11d346fba77605bd76a44c040a618fcEric Laurent 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 15413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1543fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1544b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15469f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15479f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15489f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15499f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15509f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent LOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15519f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1566b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1567b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1568799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1569b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1636b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1654b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1655b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1656b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1657b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1658b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1659b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1660b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1661b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1662b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1663b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1664b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1670b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1671fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1672fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1673b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1674b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1675b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1677b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1678799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1679fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1680fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1681fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 16940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1713799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1716799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1717799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1718799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1726de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1727de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1728de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1729de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1730de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1731de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1732de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1733de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 173439e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1735de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1743b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1747799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1749799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175239e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 175539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 175739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1762de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 176439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 176539e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1772de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1773de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1774fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1775de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1776fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1777fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1778de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1779de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1780de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1781de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1782de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1783fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1784de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1785de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1786fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1787de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1788de070137f11d346fba77605bd76a44c040a618fcEric Laurent 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1790b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() 1791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1793b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1794b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1795b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1796b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1797b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1801b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1802b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1805b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1806b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1807b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1815799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer(0) 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Invalid audio hardware channel count"); 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18415c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18425c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18435c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18504d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18514d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18524d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18534d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1855feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1856feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18594d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18614d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18644d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18654d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18684d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18694d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 18704d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 18714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 18724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 18734d8d0c30abfa4b8d75866d42094cc797e05068faGlenn 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", 18744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 18754d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 18764d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 18774d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 18784d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 18794d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 18804d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 18814d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 18824d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 18834d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18844d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18854d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18975c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 18985c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 18995c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 19103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1922feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 19243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 19263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1927feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1949de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 19713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 197725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 1985de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1990799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 19965c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((now - lastWarning) > kWarningThrottle) { 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2010de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2025799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2028feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2029feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 20303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2047571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2048571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2049571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2051fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2053571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2054cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setActiveTrack(track->name()); 2069af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 20723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this); 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("prepareTracks_l(): track %08x attached to effect but no chain found on session %d", 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->name(), track->sessionId()); 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2099243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mAudioMixer->setParameter(AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2107e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21088569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2110e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2115e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 2119e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 2120e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2122e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 2123e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2125e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2126e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2127e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2128e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2129e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2130e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2131e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2132e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2135e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2138e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2139e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2140e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2141e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2142e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2143e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2144e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2145e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2146e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2147e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2148e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2149e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setBufferProvider(track); 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->enable(AudioMixer::MIXING); 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME0, (void *)left); 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME1, (void *)right); 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::AUXLEVEL, (void *)aux); 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 21620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 21783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this); 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 21903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", track->name(), this); 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 219244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 219338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->disable(AudioMixer::MIXING); 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(count)) { 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 22113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2212b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2216b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 22333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2234de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2236de070137f11d346fba77605bd76a44c040a618fcEric Laurent 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 224138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22479f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurentvoid AudioFlinger::PlaybackThread::setStreamValid(int streamType, bool valid) 22489f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 22493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 22509f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 22519f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 22529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 22539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 22549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 22653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2284fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2291fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 23089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 23099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2310b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 23119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 23129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2313fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 23149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 23159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2318fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 23199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 23209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 23219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 23229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 23259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 23269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2333cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2338799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2339fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2341799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2344799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2345fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 236860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 236960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 237060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::activeSleepTimeUs() 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2391799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 239660e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 240025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 240125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 240225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 240325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2405799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline int16_t clamp16(int32_t sample) 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((sample>>15) ^ (sample>>31)) 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sample = 0x7FFF ^ (sample>>31); 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return sample; 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2441fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2446fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2499fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2527feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2528feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 25563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p\n", this); 2557799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2568feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 25693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 25713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2572feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2601af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 26043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2644799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2657e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2658cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 26813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 26933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(trackToRemove != 0)) { 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 27063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2707de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2708b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2711b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2715de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(buffer.raw == 0)) { 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2744fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 275125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2761de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2766799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2772de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2788799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2791feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2792feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 27933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2831fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2833799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2836799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2837fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 284960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 285060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 285160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2859fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2860799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin time = (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 287160e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 287925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 288025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2881fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 288225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 288325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 288425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 288525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 288625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 288725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 288825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 288925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2920feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2921feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2962feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 29633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 29653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 2966feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 2967feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2988de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 302125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3029de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3039de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3054feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3055feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 30660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3069fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 30713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 31153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 31340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 31350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // LOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 31550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 31700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 31710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 317644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for AudioTrack size=%u", size); 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 31950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 31960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 320044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 32363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 32503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 32630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 32640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 32650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 32660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 32670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 32790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 32810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 32960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 32970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 33010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 33028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 33038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("no more track names available"); 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3321edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3351de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3352fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3353de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 33549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 33569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 33740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 33983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesReady)) { 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 34263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3431af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 343638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 34453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("start(%d), calling thread %d session %d", 3446f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 34553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 34583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3463de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3465de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 34709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 34719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3503de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3504fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3505de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 35223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3525de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3526fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3527de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 355138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 355238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 355338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 355438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 355538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 356738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 356838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 36150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 36193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3620fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 36210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3622fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 36230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 36473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesAvail)) { 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 369438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 369538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 369638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 369738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 37220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 37230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 37250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 37363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 37370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 37380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 37390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Error creating output track on thread %p", playbackThread); 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 37740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW ("OutputTrack::write() %p no more buffers in queue", this); 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 38183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 38433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 38613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(!active)) { 39073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 40590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 40600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4099fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 41087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 41097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 41107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 41117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 41127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 41137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 41147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 41157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 41167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 41493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 41543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 41717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 41727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 41737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 41747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 41757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 41767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 41777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInput(input), mTrack(NULL), mResampler(0), mRsmpOutBuffer(0), mRsmpInBuffer(0) 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler != 0) { 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4203b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4204b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4205b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 4206b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4207b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4208b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4209b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 42147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 421744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4236feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 42373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 42403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4241feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4247799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 42757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 42767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 42807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 42817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler == 0) { 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4298fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4318fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4319799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4322799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Error reading audio input"); 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4330799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 43317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 436944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 437044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 437144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if ((now - lastWarning) > kWarningThrottle) { 437244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent LOGW("RecordThread: buffer overflow"); 437344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 437444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 437544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 43797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4382ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4383ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 43847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4388799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4394feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4395feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 43963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 44027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 44037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 44047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 44057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 44067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 44077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 44087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 44097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 44107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 44117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 44127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 44137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 44157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 44167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("Audio driver not initialized."); 44177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 44217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 44227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 44247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 44257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 44277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 44287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 443259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 443359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4434bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 443559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 443659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 44397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 44417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 44427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 44437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 44457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 44467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::start"); 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4474243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4475243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4476243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4477243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 44793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 44893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 45023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 45183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 45360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != 0)); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 45581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4570799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("RecordThread::getNextBuffer() Error reading audio input"); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4576799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 45777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4629fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 46437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 46447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 46457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 46467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 46477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 46497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 46507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 46517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 46527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 46537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 46547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 46557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 465659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 465759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 465859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4659bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 466059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 466159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 466259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 46637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 46657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4667799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4669799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4670799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4674799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4675fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4676799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4677799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4678fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 469260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 469360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 469460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4701fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4702b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4703b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4704b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4705b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4706b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4707b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4708fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4709799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4710fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4711fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4712fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 47220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = 0; 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4744799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 47450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 47460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4747799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4748799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4749799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4779b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4780b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4781b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4782b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4783b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4784799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 47887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 47897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 47907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 47917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 47927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 47937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 47967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 47977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 47997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 48007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 48017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 480259bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 480359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 480459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 480559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 480659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 480759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4808b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() 4809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4813b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4814b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4817b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4820b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4821b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4822b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4823b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4824b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4825b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4826b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4827b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4828b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4829b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4830b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4831b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4848799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4849799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4861799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4864799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4865799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4866799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4867799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4868799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 48703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4878799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4879799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 48807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4881799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4882fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4883fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4884fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 48863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 48893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4955b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 4956b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 4957799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4958799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5008799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5009799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5014799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5017799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5018799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5019799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5020799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5021799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5024799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 50253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5026799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5036799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 50403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 5041799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5042799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5043fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5044799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5047799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5048799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5049799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 50507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 50517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 50527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 50537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 50547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 50557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 50567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 50577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 50587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 50597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 50607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 50623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5067799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5096b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5097b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5098799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5099799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("setStreamOutput() bad output id %d", output); 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51169f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 51179f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 51217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 51239f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5126de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 51383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 51423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 51453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 51473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 51483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = new AudioSessionRef(); 51523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->sessionid = audioSession; 51533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->pid = caller; 51543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt = 1; 51553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.push(ref); 51563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" added new entry for %d", ref->sessionid); 51573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 51603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 51643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 51673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 51693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 51703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 51713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 51723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 51733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 51743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGW("session id %d not found for pid %d", audioSession, caller); 51793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 51823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 51843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 51863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 51883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 51893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 51903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 51910270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 51920270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 51930270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 51943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 51973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 51983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 51993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 52013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 52053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 52063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 52073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 52083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 52093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 52103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 52123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 52133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 52143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 52153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 52163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 52173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 52183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 52193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 52203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 52233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 52243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 52253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 52263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 52273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 52283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 52293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 52303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 52313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 52323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5233a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5234a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5235a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 52363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 52393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 52607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 52787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 52807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5286b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5287b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 52887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 52897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 52927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 52957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 52977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 52997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 53007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 53347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 53477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5355fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 535684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 535784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 535884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5360fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 536184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5362fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 536384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 536484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 536584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5366fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 53677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5368fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 536984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5370fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 537184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5372fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5373fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 537484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 53757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 537684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 53777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 538084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 538184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 538284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 538384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() no effect type"); 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 54023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryEffect", lStatus); 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() effect not found"); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5435fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5442fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 544959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 545059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 545159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 545259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 545359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 545459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 546084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 546184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 54627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 54637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 546484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 546584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 546684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 54677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 546884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 546939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 54727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 54737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 54747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 54757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 54767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 547984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 548084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 548184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 54827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 54837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 548484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 54853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 54897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 54907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 54917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("createEffect() unknown output thread"); 54927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 54937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 54947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5507de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5508de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5522de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 55233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 552459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5525de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5526de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 5527de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() same dst and src outputs %d", dstOutput); 5528de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5530de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5531de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 5532de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad srcOutput %d", srcOutput); 5533de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5534de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5535de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5536de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 5537de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad dstOutput %d", dstOutput); 5538de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5540de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5541de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5542de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 554359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5544de070137f11d346fba77605bd76a44c040a618fcEric Laurent 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 554959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5550de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 555139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 555239e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5553de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 55543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 555559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5556de070137f11d346fba77605bd76a44c040a618fcEric Laurent 555759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5558de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5559de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 556059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5561de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5562de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5563de070137f11d346fba77605bd76a44c040a618fcEric Laurent 556439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5565de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5566ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5567de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5568de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5569de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5570de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5571de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 557239e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 557339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 55743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5575de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5576de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5577de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5578de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5579ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5580ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5581ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5582ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5583ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 558439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 558539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 558639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 558739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 558839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 558939e94f8f723d445447fdee0822291e664b631f60Eric Laurent LOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 559039e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 559139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 559239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 559339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 559439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 559539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 559639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 559739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 559839e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 559939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 560059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 560139e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 560239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5603de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5604de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5605de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5606de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 56117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5625de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 56307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect_l() Audio driver not initialized."); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5637fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 5638de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5639de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 56447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 56457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 56467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 56477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 56487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 56497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 56507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 56517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 56527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 56633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5666de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5667de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5669cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 56757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5677de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5683de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5688cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5707de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5709de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5712de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5713de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5714de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5715de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 57277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 57297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 57317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 57327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 57337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 57357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5737de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5738de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 57397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5740de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5741de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5742de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5743de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5744de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5745de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5746de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5747de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 57483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 5749de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5750de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5751de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5752de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5753de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 57543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5755de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5756de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 5757de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("addEffect_l() %p effect %s already present in chain %p", 5758de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5759de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5760de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5761de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5762de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5763de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5764de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5765de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5766de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5767de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5768de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5769de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5770de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5771de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5772de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5773de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5774de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5776de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5779de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5780de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5781de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5782de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5783de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5784de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5785de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5786de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5787de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5788de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5789de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 5790de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5791de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5792de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5793de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 57957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 57967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 57987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 57997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 58007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 58047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 58077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 58087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 58127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 58157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 58187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 58207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 58247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 58257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 58267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 58297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 58377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 58413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 58423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 584359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 58483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 58493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 58503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 58693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 58773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5879b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 58883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5889b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5896fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5897de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5898fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5899fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5901fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5902fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5903de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5904de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5905de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 591259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5926b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5927b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5928b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5929b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5930b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 59313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5932b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5933b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5934b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5935b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5936b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5942b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5945de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5951de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5952de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5958de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5959de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5966fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 5967fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 59927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 59987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 60007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 60017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 600259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 600359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 60057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 60077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 60107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 60127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW_IF(mEffectChains.size() != 1, 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 60147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 60157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 60167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 603459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 60583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 60593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 60653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 60727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 60737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 60747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 60757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6076b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6077b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6078b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6079b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 60807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 610459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 610659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 610759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 613159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 613259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 613359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 613459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 61353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 613659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 613759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 614459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6148ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6149ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6150ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 61513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6152ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6153dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6154dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 615959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 616059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 616159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 616259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 616359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 616459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 616559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 616659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 616759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 61683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 61773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6213ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6222ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mConfig.inputCfg.buffer.s32, 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6233de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 624873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 624973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 625273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 625373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 625473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6256b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 625773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 625873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 625973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 626073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 626173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6289e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6291e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6295e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6300e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6301e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6312fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6313de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6331de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6332de070137f11d346fba77605bd76a44c040a618fcEric Laurent 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 633425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 633525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 633625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_CONFIGURE, 633725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 633825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 633925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 634025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 635825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 635925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 636025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 636125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 636225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 636325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 636425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6371ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6372ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6373ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6374ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6375ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6376ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 638325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 638425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 638525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 638625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 638725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 638825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 638925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 63947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 63957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 63967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 63977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6398b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6399b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6400b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6401b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6407ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6408ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6409ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6410ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6411ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6412ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 641925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 642025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 642125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 642225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 642325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 642425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 642525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6434b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6435b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6436b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6437b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 644425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 644525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 644625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 644725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6452ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 645625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 645725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 645825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 645925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 646025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 646225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6480db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6481db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6482db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 64998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 65008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6507ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6508ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6530ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 65378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 65388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 65398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 65408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 65418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 65428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 65438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 65448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 65458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6546ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 65478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 65488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 65498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 65508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 65518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 65598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6560f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6561f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 656525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 657225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 657325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 657425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 657525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 657625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 65897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 65907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 65917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 65927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 65937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 65947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 65957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 65967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 65987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 65997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 66147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 66197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 66207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 66237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 663525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 663625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 663725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 663825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6639e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 664025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 664125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 665059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 665159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 665259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 665359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 665459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentbool AudioFlinger::EffectModule::suspended() 665559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 665659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 665759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 665859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 665959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6691e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 67563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 675759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 67623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 67633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 67823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 67833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6792db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6793db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6794db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6795db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 679659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 679759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 679859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 679959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 680059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 680159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 680259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 680359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 680459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 680559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 680659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 680759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6808db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6809db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6810db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6811db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6812db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6813db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6814db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6815db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 682259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6824db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6825db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6826db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 682759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 682859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 682959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 683059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 683159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 683259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 683359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 683459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 683559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 683659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 683759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 683859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 683959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 684059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 68463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 68473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 68493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 68503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 685559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6856a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6857db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6858db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6859db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6860db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 686159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 686259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 68663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 68673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 68683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 687625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 687725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 687825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 687925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 688225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 68893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 690525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): invalid parameter block size"); 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): null parameter or value size"); 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 691925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 692025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 692125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 692225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 692325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 692425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 692525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6926aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6927aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6929aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6930aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6931aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6932aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6933aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6941aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6944aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 696059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 696159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 696825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 696925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 697025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 697125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 70033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 70043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7017b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), 7018b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7019b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7033cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7048cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7054de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7055de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 706459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 706559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 706659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 706759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 706859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 706959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 707059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 707159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 707259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 707359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 707459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 707559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 707659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 707759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 707859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7082dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7083dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 7084dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent LOGW("process_l(): cannot promote mixer thread"); 7085dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7086dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7087fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7088fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7089dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent bool tracksOnSession = false; 7090dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7091b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent tracksOnSession = (trackCnt() != 0); 7092b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7093b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7094b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // if no track is active, input buffer must be cleared here as the mixer process 7095b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // will not do it 7096b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (tracksOnSession && 7097b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent activeTrackCnt() == 0) { 70987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7099b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7100dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7101dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7103dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // do not process effect if no track is present in same audio session 7104dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (isGlobalSession || tracksOnSession) { 7105dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7106dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7107dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7114cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7115de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7121de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7122de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7123de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7124de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7125de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7126de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7132de070137f11d346fba77605bd76a44c040a618fcEric Laurent 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 7171cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7228cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7229cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7238ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7239ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7240ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7241ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7242ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7243ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7244ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 72543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7262cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7263cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7271cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7272cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7280cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7281cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7286cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7287cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7289cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7290cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 72918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7292cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7293cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7294f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7295cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7296cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7297cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7298cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7299cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7300f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7301f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7302f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7303f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7304f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7305cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7306cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7307cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7308f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7309f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7310cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7311cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7312cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7313cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7314f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7315f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7322cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7324cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7325cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7326cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7353cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7354cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 737759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 737859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 737959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 738059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 738759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 738859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 738959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 739059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 73913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 739259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 739359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 739459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 739559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 739659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 739759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 739859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 739959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 740259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 740359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 740459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 740659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 740759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 740859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 74113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 741559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 741659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 741759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 741859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 741959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 742259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 742459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 742759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 742859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 742959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 743059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 743159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 743259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 743359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 743459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 743559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 74403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 744159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 746159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 746759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 74683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 74746bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 74756bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 74766bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 74776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 74786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 74796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 74806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 74816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7482db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7485db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7486db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 74876bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 74886bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7489db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7490db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7492db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7493db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 749459255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 749559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7498db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 751259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 752659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7528db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7529db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7530db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 753259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7533db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 7534db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent LOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7535db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7536db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 753959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 754259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 754359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 754459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 754959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 755059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 755259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 755459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 755559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 755659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 755859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7571