AudioFlinger.cpp revision 3dbe3201479828e84abe02e1fdd0a5d414c0ddb8
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 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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 } 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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{ 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("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); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("%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); 9393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" pid %d @ %d", ref->pid, i); 9403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" 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{ 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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); 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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()) { 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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 } 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("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) { 1198feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("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 { 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("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); 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("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) { 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("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) { 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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) { 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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) { 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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... 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_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 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("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()); 20693dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent // make sure that we have enough frames to mix one full buffer 20703dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 20713dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (!track->isStopped() && !track->isPausing()) { 20723dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 20733dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 20743dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 20753dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1; 20763dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 20773dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 20783dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this); 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("prepareTracks_l(): track %08x attached to effect but no chain found on session %d", 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->name(), track->sessionId()); 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2108243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mAudioMixer->setParameter(AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2116e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21178569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2119e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 2128e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 2129e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2131e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 2132e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2133e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2134e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2135e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2136e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2137e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2138e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2139e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2140e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2141e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2144e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2147e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2148e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2149e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2150e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2151e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2152e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2153e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2154e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2156e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2157e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setBufferProvider(track); 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->enable(AudioMixer::MIXING); 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME0, (void *)left); 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME1, (void *)right); 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::AUXLEVEL, (void *)aux); 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 21710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this); 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", track->name(), this); 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 220144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 220238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->disable(AudioMixer::MIXING); 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(count)) { 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2221b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2225b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2242de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2243de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2245de070137f11d346fba77605bd76a44c040a618fcEric Laurent 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 225038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurentvoid AudioFlinger::PlaybackThread::setStreamValid(int streamType, bool valid) 22579f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 22589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent LOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 22599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 22609f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 22619f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 22629f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 22639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("remove track (%d) and delete from mixer", name); 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2293fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2300fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 23179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 23189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2319b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 23209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 23219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2322fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 23239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 23249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2327fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 23289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 23299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 23309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 23319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 23349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 23359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2342cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2347799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2348fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2350799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2353799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 237760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 237860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 237960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::activeSleepTimeUs() 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2400799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 240560e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 240925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 241025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 241125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 241225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2414799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline int16_t clamp16(int32_t sample) 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((sample>>15) ^ (sample>>31)) 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sample = 0x7FFF ^ (sample>>31); 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return sample; 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2536feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2537feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p\n", this); 2566799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2577feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2581feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2610af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2653799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2666e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2667cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(trackToRemove != 0)) { 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2715de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2716de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2717b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2720b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2724de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(buffer.raw == 0)) { 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2753fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 276025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2770de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2775799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2781de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2797799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2800feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2801feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p exiting", this); 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2840fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2845799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2846fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 285860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 285960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 286060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2868fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin time = (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2879fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 288060e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 288825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 288925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2890fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 289125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 289225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 289325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 289425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 289525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 289625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 289725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 289825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2929feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2930feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2971feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 2975feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 2976feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2997de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 303025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3038de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3048de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3063feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3064feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 30750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3078fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeOutputTrack(): unkonwn thread: %p", thread); 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 31430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 31440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // LOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 31640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 31790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 31800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 318544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for AudioTrack size=%u", size); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 320944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer failed acquiring cblk mutex"); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("TrackBase::reset"); 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 32720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 32730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 32740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 32750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 32760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 32880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 32900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 33050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 33060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 33100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 33118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 33128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("no more track names available"); 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3330edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::Track destructor"); 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3360de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3362de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 33639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 33659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 33830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesReady)) { 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3440af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 344538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 3454f997cabca292d70d078ae828e21c28e6df62995fEric Laurent LOGV("start(%d), calling thread %d session %d", 3455f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("? => ACTIVE (%d) on thread %p", mName, this); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3472de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3474de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 34769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 34799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 34809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3512de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3513fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3514de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3534de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3536de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("flush(%d)", mName); 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 356038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 356138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 356238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 356338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 356438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 357638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 357738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 36240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3629fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 36300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3631fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 36320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesAvail)) { 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 370338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 370438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 370538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 370638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 37310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 37320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 37340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 37450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 37460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 37470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 37480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Error creating output track on thread %p", playbackThread); 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 37830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW ("OutputTrack::write() %p no more buffers in queue", this); 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(!active)) { 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Not active and NO_MORE_BUFFERS"); 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 40680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 40690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4108fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 41177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 41187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 41197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 41207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 41217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 41227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 41237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 41247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 41257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::start()"); 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::stop()"); 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 41807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 41817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 41827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 41837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 41847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 41857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 41867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInput(input), mTrack(NULL), mResampler(0), mRsmpOutBuffer(0), mRsmpInBuffer(0) 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4192fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler != 0) { 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4212b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4213b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4214b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 4215b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4216b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4217b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4218b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 42237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 422644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4228feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4245feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop stopping"); 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop starting"); 4250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 42847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 42857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 42897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 42907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler == 0) { 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4307fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4327fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4328799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4331799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Error reading audio input"); 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4339799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 43407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 437844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 437944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 438044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if ((now - lastWarning) > kWarningThrottle) { 438144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent LOGW("RecordThread: buffer overflow"); 438244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 438344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 438444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 43887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4391ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4392ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 43937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4397799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4403feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4404feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread %p exiting", this); 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 44117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 44127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 44137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 44147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 44157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 44167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 44177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 44187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 44197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 44207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 44217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 44227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 44247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 44257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("Audio driver not initialized."); 44267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 44307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 44317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 44337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 44347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 44367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 44377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 444159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 444259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4443bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 444459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 444559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 44487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 44507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 44517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 44527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 44547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 44557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::start"); 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4483243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4484243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4485243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4486243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Signal record thread"); 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record failed to start"); 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record started OK"); 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::stop"); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record stopped OK"); 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 45450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != 0)); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 45671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4579799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("RecordThread::getNextBuffer() Error reading audio input"); 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4585799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 45867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4638fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 46527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 46537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 46547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 46557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 46567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 46587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 46597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 46607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 46617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 46627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 46637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 46647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 466559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 466659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 466759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4668bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 466959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 467059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 467159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 46727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 46747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4676799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4678799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4679799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4683799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4684fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4685799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4686799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4687fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 470160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 470260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 470360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4710fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4711b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4712b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4713b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4714b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4715b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4716b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4717fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4718799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4719fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4720fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4721fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 47310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = 0; 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4753799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 47540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 47550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4756799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4757799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4758799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4789b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4793799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 47977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 47987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 47997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 48007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 48017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 48027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 48057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 48067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 48097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 48107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 481159bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 481259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 481359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 481459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 481559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 481659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4817b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() 4818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4820b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4821b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4822b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4823b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4824b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4825b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4826b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4827b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4828b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4829b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4830b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4831b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4832b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4833b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4834b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4835b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4837b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4839b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4840b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4857799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4858799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4870799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4873799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4874799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4875799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4876799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4877799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4878799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4880799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4887799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4888799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 48897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4890799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4891fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4893fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created direct output: ID %d thread %p", id, thread); 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeOutput() %d", output); 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4964b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 4965b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 4966799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4967799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("suspendOutput() %d", output); 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("restoreOutput() %d", output); 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5017799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5018799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5023799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5026799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5027799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5028799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5029799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5030799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5031799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5033799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5035799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5045799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5046fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5048fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() reopening with proposed sampling rate and channels"); 5050799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5051799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5052fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5053799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5058799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 50597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 50607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 50617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 50627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 50637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 50647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 50657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 50667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 50677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 50687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 50697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() created record thread: ID %d thread %p", id, thread); 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5076799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeInput() %d", input); 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5105b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5106b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5107799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5108799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("setStreamOutput() bad output id %d", output); 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setStreamOutput() stream %d to output %d", stream, output); 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51259f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 51269f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 51307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 51329f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5135de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 51473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("acquiring %d from %d", audioSession, caller); 51513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 51543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 51563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" incremented refcount to %d", ref->cnt); 51573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = new AudioSessionRef(); 51613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->sessionid = audioSession; 51623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->pid = caller; 51633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt = 1; 51643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.push(ref); 51653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" added new entry for %d", ref->sessionid); 51663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 51693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("releasing %d from %d", audioSession, caller); 51733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 51763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 51783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" decremented refcount to %d", ref->cnt); 51793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 51803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 51813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 51823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 51833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGW("session id %d not found for pid %d", audioSession, caller); 51883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 51913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("purging stale effects"); 51933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 51953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 51973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 51983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 51993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52000270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 52010270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 52020270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 52033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 52063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 52073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 52103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 52143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 52153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 52163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 52173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 52183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 52193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 52213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 52223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 52233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 52243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 52253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" session %d still exists for %d with %d refs", 52263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 52273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 52283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 52293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 52323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 52333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 52343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 52353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 52363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 52373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 52383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 52393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 52403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 52413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5242a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5243a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5244a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 52453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 52483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 52697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 52877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 52897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5295b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5296b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 52977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 52987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 53017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 53047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 53067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 53087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 53097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 53437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 53567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 536584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 536684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 536784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5369fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 537084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5371fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 537284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 537384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 537484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5375fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 53767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 537884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5379fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 538084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5381fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5382fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 538384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 53847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 538584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 53867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 538984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 539084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 539184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 539284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() no effect type"); 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 54113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryEffect", lStatus); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() effect not found"); 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5444fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5451fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 545859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 545959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 546059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 546159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 546259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 546359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 546984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 547084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 54717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 54727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 547384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 547484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 547584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 54767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 547784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 547839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 54817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 54827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 54837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 54847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 54857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 548884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 548984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 549084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 54917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 54927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 549384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 54947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect() got io %d for effect %s", io, desc.name); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 54987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 54997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 55007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("createEffect() unknown output thread"); 55017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5516de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5517de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5531de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5532de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 553359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5534de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5535de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 5536de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() same dst and src outputs %d", dstOutput); 5537de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5539de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5540de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 5541de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad srcOutput %d", srcOutput); 5542de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5543de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5544de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5545de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 5546de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad dstOutput %d", dstOutput); 5547de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5549de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5550de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5551de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 555259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5553de070137f11d346fba77605bd76a44c040a618fcEric Laurent 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 555859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5559de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 556039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 556139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5562de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5563de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffectChain_l() session %d from thread %p to thread %p", 556459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5565de070137f11d346fba77605bd76a44c040a618fcEric Laurent 556659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5567de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5568de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 556959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5570de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5571de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5572de070137f11d346fba77605bd76a44c040a618fcEric Laurent 557339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5574de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5575ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5576de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5577de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5578de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5579de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5580de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 558139e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 558239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 55833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5584de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5585de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5586de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5587de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5588ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5589ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5590ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5591ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5592ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 559339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 559439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 559539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 559639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 559739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 559839e94f8f723d445447fdee0822291e664b631f60Eric Laurent LOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 559939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 560039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 560139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 560239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 560339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 560439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 560539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 560639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 560739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 560839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 560959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 561039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 561139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5612de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5613de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5614de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5615de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 56207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5634de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 56397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect_l() Audio driver not initialized."); 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5646fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 5647de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5648de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 56537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 56547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 56557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 56567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 56577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 56587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 56597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 56607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 56617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() new effect chain for session %d", sessionId); 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5675de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5676de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5678cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 56847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5686de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5692de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5697cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5716de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5718de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5721de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5722de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5723de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5724de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 57387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 57407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 57417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 57427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 57447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5746de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5747de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 57487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5749de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5750de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5751de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5752de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5753de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5754de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5755de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5756de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 5757de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() new effect chain for session %d", sessionId); 5758de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5759de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5760de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5761de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5762de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5763de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5764de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5765de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 5766de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("addEffect_l() %p effect %s already present in chain %p", 5767de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5768de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5769de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5770de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5771de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5772de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5773de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5774de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5775de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5776de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5777de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5778de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5779de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5780de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5781de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5782de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5783de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5785de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5786de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("removeEffect_l() %p effect %p", this, effect.get()); 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5788de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5789de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5790de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5791de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5792de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5793de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5794de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5795de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5796de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5797de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5798de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 5799de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5800de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5801de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5802de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 58047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 58077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 58087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 58097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 58137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 58167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 58177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 58217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 58247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 58277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 58297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 58387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 58417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 58467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 58503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 58513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 585259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 5854de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("disconnectEffect() %p effect %p", this, effect.get()); 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 58573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 58583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 58593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5888b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5898b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5906de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5907fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5910fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5911fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5912de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5913de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5914de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 592159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5935b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5936b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5937b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5938b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5939b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 5940b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent LOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5941b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5942b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5943b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5944b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5945b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5951b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5954de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5960de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5961de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5967de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5968de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5975fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 5976fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 60017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 60037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 60047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 60057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 60077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 60097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 60107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 601159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 601259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 60147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 60167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 60197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 60217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW_IF(mEffectChains.size() != 1, 60227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 60237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 60247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 60257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 60267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 604359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor %p", this); 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 60673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 60683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor Error %d", mStatus); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 60817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 60827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 60837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 60847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6085b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6086b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6087b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6088b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 60897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 611359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 611559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 611659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 614059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 614159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 614259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 614359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 614459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() unsafe_get OK"); 614559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 614659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 615359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6157ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6158ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6159ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 61603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6161ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6162dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6163dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 616859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 616959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 617059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 617159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 617259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 617359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 617459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 617559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 617659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 61773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 617959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 61863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6222ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6231ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mConfig.inputCfg.buffer.s32, 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6242de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 625773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 625873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 626173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 626273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 626373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6265b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 626673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 626773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 626873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 626973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 627073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6298e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6300e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6304e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6309e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6310e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6321fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6322de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6339de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("configure() %p thread %p buffer %p framecount %d", 6340de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6341de070137f11d346fba77605bd76a44c040a618fcEric Laurent 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 634325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 634425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 634525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_CONFIGURE, 634625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 634725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 634825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 634925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 636725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 636825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 636925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 637025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 637125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 637225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 637325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6380ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6381ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6382ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6383ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6384ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6385ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 639225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 639325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 639425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 639525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 639625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 639725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 639825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6407b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6408b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6409b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6410b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6416ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6417ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6418ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6419ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6420ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6421ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 642825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 642925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 643025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 643125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 643225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 643325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 643425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6443b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6444b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6445b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6446b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 645325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 645425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 645525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 645625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6461ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 646525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 646625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 646725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 646825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 646925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 647125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setEnabled %p enabled %d", this, enabled); 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6489db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6490db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6492db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6493db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 65088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 65098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6516ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6517ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6539ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 65468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 65478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 65488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 65498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 65508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 65518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 65528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 65538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 65548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6555ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 65568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 65578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 65588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 65598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 65608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 65688f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6569f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6570f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 657425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 658125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 658225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 658325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 658425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 658525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 65987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 65997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 66007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 66147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 66177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 66227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 66237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 66327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 664425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 664525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 664625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 664725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6648e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 664925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 665025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 665959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 666059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 666159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 666259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 666359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentbool AudioFlinger::EffectModule::suspended() 666459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 666559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 666659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 666759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 666859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6700e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 67653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 676659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("constructor %p", this); 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 67713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 67723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 67913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 679259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("Destructor DONE %p", this); 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 679759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("enable %p", this); 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6801db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6802db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6803db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6804db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 680559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 680659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 680759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 680859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 680959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 681059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 681159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 681259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 681359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 681459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 681559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 681659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6817db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6818db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6819db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6820db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6821db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6822db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6823db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6824db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disable %p", this); 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 683159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6833db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6834db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6835db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 683659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 683759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 683859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 683959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 684059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 684159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 684259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 684359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 684459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 684559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 684659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 684759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 684859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 684959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 68553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 68563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 68583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 68593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 686459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6865a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6866db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6867db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6868db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6869db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 687059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 687159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 68753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 68763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 68773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 688525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 688625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 688725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 688825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 689025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// LOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 689125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 68983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 691425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): invalid parameter block size"); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): null parameter or value size"); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 692825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 692925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 693025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 693125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 693225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 693325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 693425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6935aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6936aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6938aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6939aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6940aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6941aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6942aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6950aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6953aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setControl %p control %d", this, hasControl); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 696959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 697059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 697725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 697825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 697925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 698025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 70123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 70133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7026b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), 7027b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7028b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7042cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7057cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7063de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7064de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 707359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 707459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 707559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 707659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 707759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 707859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 707959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 708059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 708159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 708259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 708359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 708459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 708559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 708659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 708759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7091dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7092dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 7093dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent LOGW("process_l(): cannot promote mixer thread"); 7094dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7095dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7096fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7097fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7098dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent bool tracksOnSession = false; 7099dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7100b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent tracksOnSession = (trackCnt() != 0); 7101b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7102b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7103b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // if no track is active, input buffer must be cleared here as the mixer process 7104b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // will not do it 7105b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (tracksOnSession && 7106b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent activeTrackCnt() == 0) { 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7108b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7109dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7110dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7112dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent // do not process effect if no track is present in same audio session 7113dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (isGlobalSession || tracksOnSession) { 7114dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7115dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7116dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7123cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7124de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7130de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7131de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7132de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7133de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7134de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7135de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7141de070137f11d346fba77605bd76a44c040a618fcEric Laurent 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 7180cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7231cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7237cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7238cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7247ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7248ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7249ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7250ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7251ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7252ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7253ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 7263cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7271cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7272cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7280cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7281cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7289cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7290cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7295cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7296cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7298cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7299cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 73008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7301cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7302cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7303f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7304cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7305cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7306cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7307cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7308cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7309f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7310f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7311f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7312f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7313f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7314cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7315cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7316cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7317f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7318f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7319cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7320cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7321cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7322cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7323f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7324f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7331cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7333cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7334cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7335cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7362cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7363cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 738759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 738859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 738959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 739059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 739159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 739259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 739359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 739459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 739559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 739659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 739759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 739859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 739959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 740059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 740159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 740359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 740459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 740559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 740659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 740759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 740859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 741159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 741559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 741659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 741759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 741859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 742059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 742159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 742259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 742359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 742459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 742559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 742759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 742859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 743059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 743159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 743259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 743359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 743459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 743559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 744159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() add entry for 0"); 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 746359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 746559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 746759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 746859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 747959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 74836bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 74846bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 74856bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 74866bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 74876bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 74886bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 74896bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 74906bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7492db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7493db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7494db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7495db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 74966bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 74976bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7498db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7500db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7501db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7502db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7507db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 752659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 752859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 752959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 753059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 753259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 753359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 753459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 753559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7537db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7538db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7539db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 7543db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent LOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7544db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7545db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 754959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 755059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 755159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 755259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 755459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 755559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 755759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 755859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 755959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 756059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 756159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 756259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 756459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 756559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7580