AudioFlinger.cpp revision 99e53b86eebb605b70dd7591b89bf61a9414ed0e
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 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> 38f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.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" 5144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 546d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 593b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 61feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 70ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 74b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 867dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 897dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 957dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 9660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 977cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 987cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 10725b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 10825b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 10925b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 116799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 117799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 118799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 12629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 139ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 14665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 14765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 15084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrimaryHardwareDev(NULL), 15184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 15284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1), 15384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMode(AUDIO_MODE_INVALID), 154bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff(false) 15565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1565a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1575a61d2f277af3098fc10b2881babca16391362daDima Zavin 1585a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1595a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 160799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 161fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 162935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 163935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 16565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 169fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 171799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 174df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1782b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 180df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 1815a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 182799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 18465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1852b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 18629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 1872b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1902b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 1912b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 1922b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 1932b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 1942b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 1952b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2012b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 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 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 21865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 21965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2252b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2262b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2272b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 23065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 233799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 235799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 236799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 238799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 25077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 25177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 25277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 25377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 274a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(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 snprintf(buffer, SIZE, "Permission Denial: " 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 345799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 346799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 347799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 35598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 35698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 35798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 35898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 35998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 36098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 36198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 36298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 36398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 36498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 36598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 372fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 37458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 37972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 390263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 391263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 39229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 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) { 40229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 410fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 411de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 41239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 41339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 41439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 41539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 41639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 41729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 41839e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 41939e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 42039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 42139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 42239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 42339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 42439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 425de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 426de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 429de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 43939e94f8f723d445447fdee0822291e664b631f60Eric Laurent 44039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 44139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 44239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 44339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 44439e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 44539e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 44639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 49258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 522a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 523a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 524a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 525a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 532935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 533935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 534935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 535799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 536935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 537935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 538935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 552a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 553a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 554a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 5615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 568799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 585a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 586a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 587a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 588a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 596a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 608fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 611799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 62499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6349806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6359806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6409806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6419806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 64572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 65329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 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 679fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 687fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 68829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 745799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 746799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 747799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 748799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 749799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 750799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 75259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 75359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 75459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 75559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 75659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 757bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 758bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 75959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 76059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 76159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 76259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 76359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 76459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 765bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 76659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 76759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 77059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 77159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 77359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 774bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 77559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 77659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 777799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 7887fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 7897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 7907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 7917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 7927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 7937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 7957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7997378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8007378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %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 835f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 837a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 838a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 839a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 840a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 841a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 8422b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 8432b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 8442b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 8452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 8462b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 866a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 867a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 868a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 869a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 870a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 878a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 88572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 9353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 9453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 96072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2) 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 96484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 96584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 98072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 98223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 98384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 98484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 98584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 98684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 98784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 988b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 98984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 99084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 997feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 998feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 9999d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10009d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10019d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10029d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1009b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1010b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1011b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1012b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1013b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1014b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1015b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1016b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1017b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1018a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1022b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1023b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 10387dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1056f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1057f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1058f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 10603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 10683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1069f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1075f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1106b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1123f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1154feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1155feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1156feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1157feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1158feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1159feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1160feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1161feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1165feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1166feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 11675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1168feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 11813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 11886dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 11943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1198feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12171d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 121859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 121959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 122059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 122159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 122259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 122359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 122459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 122559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 122659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 122759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1228090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 122959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 123059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 123159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 123259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 12563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1330a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1331a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1333a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1334a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1335a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1336a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1337db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1338db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1339db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1340db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1341db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1342db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1343db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1344db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 135365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 135672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 135723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 135823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 135923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 136084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 136184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 136284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 136384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 136484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 136584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 136684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 136784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 136884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterVolume(audioFlinger->masterVolume_l()), 13697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1371feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1372feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 137365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 137465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1375263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1376fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1377fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1378fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 1381263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1382263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 138965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 142077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 142177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 142277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 142377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1460b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1461b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1462df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1463b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 146429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1466b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1471feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1477fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 147958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 14800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 14900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 14910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 149229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 14930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 14940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 14950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 14960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 14970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 150229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 151029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1516de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1517de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1518de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1519de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 152002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1521de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1522de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1523de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 152402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1525d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 152629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1527d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1528de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1529de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1530de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1531de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1532de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1533de070137f11d346fba77605bd76a44c040a618fcEric Laurent 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 15443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 154602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1547b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15499f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15509f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15519f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15559f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1569b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1570b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1571799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1572b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1589fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1595fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1601fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1606fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::PlaybackThread::streamMute(audio_stream_type_t stream) const 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1629b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1647b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1648b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1649b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1650b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1651b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1652b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1653b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1654b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1655b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1656b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1657b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1663b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1664fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1665fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1666b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1667b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1668b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1669b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1670b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1671799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1672fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1673fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1674fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1677b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1680a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 16870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1706799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1709799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1710b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1711799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1715e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1719de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1720de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1721de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1722de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1723de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1724de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1725de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1726de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 172739e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1728de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1733a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1736b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1740799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1742799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174539e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 174839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 175039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1755de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1756de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 175739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 175839e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1765de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1766de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1767fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1768de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1769fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1771de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1772de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1773de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1774de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1775de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 177602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1777de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1778de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1779fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1780de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1781de070137f11d346fba77605bd76a44c040a618fcEric Laurent 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1783aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1784b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1785b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1786b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1789b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1793b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1794b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1795b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1796b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1797b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1801b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1802b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1805b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1806162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1807162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1808162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1809162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1810162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1811162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1812162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1813162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1814162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1815162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1816162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1817162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 182172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 182223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 182384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 182484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 182829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 184029c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18455c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18465c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18475c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 18537cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18554d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18564d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18584d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1860feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1861feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18644d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18654d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18684d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18694d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18704d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18734d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 18754d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 18764d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 18774d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1878df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("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", 18794d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 18804d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 18814d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 18824d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 18834d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 18844d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 18854d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 18864d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 18874d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 18884d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18894d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18904d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19025c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 19035c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 19045c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 1912f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 1913f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 191590bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d", this, mSuspended); 1916799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1927feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 192990bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d going to sleep", this, gettid()); 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 193190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d waking up", this, gettid()); 1932feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19342774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 1935f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 1939b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 19467cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1956de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 1957c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1959f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 196221e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 196321e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 196421e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 196521e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 196621e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 19677cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 19687cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 196921e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 19777cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 19787cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 19797cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 19807cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 19817cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 19827cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 19837cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 19847cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 19857cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 19867cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 19877cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 19953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 200125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2005c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2006c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2007c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2008c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2009c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2014799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 20205c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 20227dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 20235ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2034de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2049799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2052feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2053feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 20543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 205929c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 206029c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2072571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2073571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2074571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2076fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2078571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2079cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 20949c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2095a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2096a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2097a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 20982774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2099a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 21003dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2101a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 21022774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 21033dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 21043dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 21053dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2106071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2107071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2108071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2109071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2110071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2111071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2112071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2113071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2114c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 21153dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21163dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21173dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 21209c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 21335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 21349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21479c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21568569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 215702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2163e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 216502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 216783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2168b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2169b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2170b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2171b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2172b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2173b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2174b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2175b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2176b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2177b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2178b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2179b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2180b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2181b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2182b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2183b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 218605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 2187b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (sendLevel >= MAX_GAIN_INT) { 218805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2189b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 219005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 219105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2192e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2193e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2194e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2195e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2196e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2197e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2198e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2199e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2200e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2201e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2204e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2207e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2208e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2209b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 2210e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2211e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2212e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2213e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2214e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2215e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2216e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2217e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2218e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2219e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 22219c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 22229c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)left); 22259c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)right); 22269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)aux); 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22329c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 22340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22419c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 22512774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 22522774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 22532774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 22542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 22552774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 22562774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 22572774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 22719c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 227344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 227438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 22752774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 22762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 22772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 22782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 22792774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22839c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2289f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 22963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2297b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2301b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23132774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2317fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2320de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2322de070137f11d346fba77605bd76a44c040a618fcEric Laurent 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 232602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 232738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2333fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 23349f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 23353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 23369f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 23379f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 23389f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 23399f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 23409f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 237058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2385362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 23949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 23959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2396b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 23979ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 23989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 24009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 24019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 24059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 24069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 24079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 24089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 24119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 24129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2419cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2424799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2425fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2427799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2430799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2435e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2436e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 245660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 245760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 24587dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 247960e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 248325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 248425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 248525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 248625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 248872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 248972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 249023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 249184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 249284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2561fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257629c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2589feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2590feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2614f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2615f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 261890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p", this); 2619799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2630feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 263190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d going to sleep", this, gettid()); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 263390bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d waking up in active mode", this, gettid()); 2634feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2636f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2640b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2663af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 26663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 268402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 269283d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2693b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2696b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2707799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2720e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2721cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 27443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 27563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2766f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 27693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2770de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2771b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2774b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2778de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2781f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 2789f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2807fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 281425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2824de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2835de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2851799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2854feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2855feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 28563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2893799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2899799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2900fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 291260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 291360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 29147dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2922fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2923162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 293460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 294225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 294325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 294525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 294625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 294725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 294825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 294925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 295025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 295125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 295225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 295672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 295723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 295823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 297329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2983feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2984feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3008f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3009f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3025feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 302690bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d going to sleep", this, gettid()); 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 302890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d waking up", this, gettid()); 3029feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3030feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 30312774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 3032f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3036b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3052de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3055f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 308525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3093de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3103de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3118feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3119feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3134fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 31607378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 31755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 31803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 319958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 32000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 320884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 320984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 321084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 321684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 321784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3221b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 32230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3233a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 324444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 325229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 32584a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 326844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3276a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 32771a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 32791a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 32801a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3283dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 32847378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 328584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 32877378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 32887378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 32897378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3296e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 33083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 33223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3331b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3332b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3333b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3337b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 333829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3342a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3354fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 335658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 33610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 33628f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 33638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 337429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3379edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 339799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 340902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 34109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 342583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 34260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 342844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3438b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3439b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 34553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3461f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3474e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3481e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 34833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3488af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 349338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34996dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35026dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 35036dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3507b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 352002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3546b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 355802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 35753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 357802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 360238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 360338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 360438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 360538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 360638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 361838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 361938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 365458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 36550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 36600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 36643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3665fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 36660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3667fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 36680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 36923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3698f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3710e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3717e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37226dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 37276dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 373938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 374038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 374138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 374238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 374944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 376758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 37680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 37700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 37803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 37810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 37820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 37830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37946dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37966dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 38180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 38266dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 3861335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 38623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 38873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 39053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 3950f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 39513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 3952335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 3956335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 3965335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 400399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4016435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 402684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 405990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 406090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 406190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 40626dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 40636dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 409772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 409958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4132fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 41417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 41427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 41437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 41447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 41457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 41467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 41477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 41487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 41497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 418290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 418390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 418490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 41856dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 41863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 41876dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 41913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 42047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 42057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 420772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 42087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 420923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 421084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 421184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 421284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 421384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 421484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 421584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4226e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4227e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4232feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4235b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4236b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4237b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 42385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4239b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4240b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4241b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 42467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 424944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4262799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 42693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 42723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 43077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 43087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 43127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 43137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 4316f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4318e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4330fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4350fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4351799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4354799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 435829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4362799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 43637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 43833b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43923b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 440144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 440244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 44037dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 44045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 440544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 440644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 440744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 44117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4414ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4415ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 44167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4420799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4426feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4427feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 44283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 44347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 44357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 443658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 44377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 44387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 44397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 44407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 44417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 44427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 44437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 44447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 44457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 44477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 444829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 44497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 44537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 44547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 44567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 44577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44587378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 44597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 44607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 446459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 446559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4466bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 446759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 446859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 44717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 44737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 44747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 44757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 44777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 44787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44796dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44816dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4485a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4506243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4507243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4508243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4509243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 45113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 4514b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 45213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 45343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4537a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 4541b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 45503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 45670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 4575e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 45891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4601799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 460329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4607799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 46087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4610e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 464758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 465658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4660fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 466599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 46747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 46757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 46767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 46777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 46787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 46807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 46817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 46827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 46837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 46847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 46857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 46867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 468759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 468859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 468959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4690bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 469159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 469259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 469359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 46947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 46967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4698799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4700799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4701799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4705799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4706fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4707799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4708799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4709fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 472360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 472460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 47257dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4732fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4733b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4734b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4735b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4736b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4737b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4738b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4739fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4740799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4741fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4742fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4743fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 4748a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 47530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4770e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 4771e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 4772e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 4773e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 4774e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4775e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4777799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 47780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 47790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4780799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4781b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 4782799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4813b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4814b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4817799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 48217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 48227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 48237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 48247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 48257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 48267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 48297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 48307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 48337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 48347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 483559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 483659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 483759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 483859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 483959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 484059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4841aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 4842b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4843b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4844b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4845b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4846b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4847b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4848b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4849b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4850b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4851b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4852b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4853b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4854b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4855b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4856b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4857b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4858b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4859b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4860b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4861b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4862b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4863b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4864b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 486958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 487858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4881799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4882799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4894799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4897799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4898799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4899799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4900799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 490158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 4902799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 49033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4904799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 491372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 4914799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4915fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4916fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 49193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 49223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4926a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 4927a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 4928a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 4929a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 494072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 49475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4982a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 4987b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 4988b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4991b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 4992aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 4993b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 4994799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4995799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 503358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5035de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 504058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 504358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5045799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5046799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5051799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5054799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5055799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 505858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5059799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5060de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5061799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 50623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5063799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5074fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5076fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 50773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 507858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5079799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5080de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5081799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5084799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5085799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5086799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 508772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 50887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 50897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 50907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 50917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 50927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 50937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 50947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 50957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 50967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 50977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 50993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5100a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5101a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5102a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5104799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5127a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5132b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5133b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5135b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5136aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5137b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 51495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 51579f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 51617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 51639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5166de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 51783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5180bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 51813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 51823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 51853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 51873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 51883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 519184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 519284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 51933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 51963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5198bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 51993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 52003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 52033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 52053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 52063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 52073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 52083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 52093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 52103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 52153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 52183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 52203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 52223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 52253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52270270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 52280270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 52290270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 52303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 52333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 52343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 52373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 52413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 52423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 52433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 52443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 52453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 52463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 52483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 52493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 52503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 52513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 52523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 52533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 52543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 52553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 52563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 52593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 52603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 52613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 52623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 52633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 52643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 52653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 52663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 52673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 52683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5269a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5270a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5271a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 52723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 52753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 528272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 529272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 52967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 530472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 53147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 53167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 53217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5322b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5323b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 53247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 53257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 53287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 53317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 53337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 53357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 53367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5347f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5353f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53595e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5360f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 537172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 53827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5390fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 539184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 539284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 539384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 539684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 539744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 539884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 539984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 540084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5401fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 54027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 540484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 540684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5407fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 540984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 54107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 541184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 54127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 541584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 541684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 541784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 541884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 54315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 54373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5457fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 54655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 548459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 548559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 548659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 548759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 548859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 548959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 549584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 549684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 54977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 54987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 549984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 550084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 550184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 550384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 550439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 55077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 55087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 55107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 551484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 551584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 551684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 55177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 55187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 551984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 55203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 55247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 55257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 552629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 55277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5535de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5536de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 555072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 5551de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 55523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 555359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5554de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5555de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 55565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 5557de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5559de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5560de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 55615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 5562de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5563de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5564de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5565de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 55665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 5567de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5569de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5570de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5571de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 557259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5573de070137f11d346fba77605bd76a44c040a618fcEric Laurent 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 557859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5579de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 558039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 558139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5582de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 55833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 558459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5585de070137f11d346fba77605bd76a44c040a618fcEric Laurent 558659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5587de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 55885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 558959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5590de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5591de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5592de070137f11d346fba77605bd76a44c040a618fcEric Laurent 559339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5594de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5595ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5596de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5597de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5598de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5599de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5600de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 560172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 560239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 56033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5604de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5605de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5606de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5607de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5608ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5609ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5610ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5611ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5612ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 561339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 561439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 561539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 561639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 561739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 56185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 561939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 562039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 562139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 562239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 562339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 562439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 562539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 562639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 562739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 562839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 562959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 563039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 563139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5632de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5633de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5634de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5635de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 56407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5654de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 56597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 56605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5666fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 56675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5668de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 56737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 56747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 56757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 56767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 56775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 56787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 56797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 56807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 56817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 56923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5695de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5696de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5698cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57017fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 57047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5706de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5712de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5717cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 5729a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5736de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5738de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5741de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5742de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5743de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5744de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 57567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5758090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 57597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5761de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5762de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 57637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5764de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5765de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5766de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5767de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5768de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5769de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5770de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5771de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 57723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 5773de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5774de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5775de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5776de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5777de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 57783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5779de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5780de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 57815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 5782de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5783de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5784de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5785de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5786de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5787de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5788de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5789de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5790de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5791de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5792de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5793de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5794de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5795de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5796de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5797de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5798de070137f11d346fba77605bd76a44c040a618fcEric Laurent 57997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5800de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5803de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5804de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5805de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5806de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5807de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5808de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5809de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5810de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5811de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5812de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5813de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 58145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5815de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5816de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5817de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 58197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 58227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 58237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 58247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 58287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 58367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 58427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 5846090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 58477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 5849090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 58507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5852f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 58587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 58623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 586358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 586459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 586958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 58703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 58713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 58903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 58983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5900b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5910b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5918de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5919fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5920fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5922fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5923fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5924de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5925de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5926de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 593359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5947b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5948b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5949b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5950b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5951b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 59523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5953b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5954b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5955b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5956b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5957b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5963b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5966de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5972de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5973de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5979de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5980de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5987fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 5988fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 60157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 60167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 60197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 60217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 60227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 602359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 602459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 60267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 60287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 60317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 60335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 60347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 60357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 60367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 605559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 60677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 60793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 60803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 60863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 60937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 60947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 60957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 60967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6097b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6098b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6099b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6100b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 61017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6108435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 612459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 612659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 612759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 615159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 615259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 615359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6154a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 61553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 615659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 615759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 616459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6168ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6169ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6170ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 61713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6172ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6173dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6174dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 617959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 618059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6181090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 618259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 618359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 618458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618690bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 619358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6229ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6238ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 62473b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6249de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 626473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 626573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 626873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 626973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 627073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6272b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 627373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 627473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 627573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 627673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 627773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6305e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6307e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6311e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6316e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6317e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6328fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6329de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6347de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6348de070137f11d346fba77605bd76a44c040a618fcEric Laurent 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 635025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 635125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 63523d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 635325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 635425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 635525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 635625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 637425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 637525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 637625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 637725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 637825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 637925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 638025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6387ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6388ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6389ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6390ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6391ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6392ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 639925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 640025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 640125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 640225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 640325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 640425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 640525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6414b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6415b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6416b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6417b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6423ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6424ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6425ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6426ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6427ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6428ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 643525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 643625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 643725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 643825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 643925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 644025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 644125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6450b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6451b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6452b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6453b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 646025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 646125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 646225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 646325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6468ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 647225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 647325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 647425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 647525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 647625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 647825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6496db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6497db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6498db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6500db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 65158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 65168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6523ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6524ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6536c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6546ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6552c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 65538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 65548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 65558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 65568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 65578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 65588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 65598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 65608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 65618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6562ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 65638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 65648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 65658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 65668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 65678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 65758f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6576f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6577f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 658125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 658825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 658925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 659025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 659125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 659225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 66147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 66157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 66217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 66247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 66357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 66367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 66397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6645f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 665125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 665225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 665325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 6654f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 6655e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 665625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 665725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 666659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 666759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 666859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 666959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 6670a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 6671a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 667259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 667359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 667459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 667559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 667659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6708e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 67733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 677459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 67793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 67803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6786a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 679129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 67993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 68003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6809db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6810db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6811db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6812db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 681359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 681459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 681559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 681659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 681759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 681859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 681959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 682059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 682159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 682259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 682359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 682459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6825db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6826db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6827db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6828db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6829db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6830db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6831db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6832db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 683959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6841db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6842db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6843db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 684459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 684559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 684659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 684759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 684859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 684959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 685059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 685159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 685259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 685359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 685459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 685559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 685659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 685759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 68633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 68643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 686558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 68663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 686758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 687259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6873a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6874db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6875db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6876db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6877db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 687859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 687959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 6883a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 68841a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 68853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 68863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 6887dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 688898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 689525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 689625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 689725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 689825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 690125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 69083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 692425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 69285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 69335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 693825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 693925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 694025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 694125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 694225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 694325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 694425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6945aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6946aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6948aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6949aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6950aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6951aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6952aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6960aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6963aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 697559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 697659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 698325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 698425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 698525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 698625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7011a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 701444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 70183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 70193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7032544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7033b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7034b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 7037544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent sp<ThreadBase> thread = mThread.promote(); 7038544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (thread == 0) { 7039544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7040544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7041544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7042544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7054cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7060090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7063090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7067cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7072de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7073de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7074090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7077090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 708159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 708259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 708359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 708459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 708559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 708659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 708759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7088090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 708959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 709059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7091090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 709259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 709359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7097dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7098dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 70995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7100dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7101dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7103fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7104544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7105544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7106544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7107dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7108544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7109b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7110544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7111544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7112544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7113544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7114544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7115544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7116544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7117544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7118544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7119544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7120544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7121544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7122544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7123544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7124544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7125dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7126dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7128544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7129dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7130dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7131dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7138cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7139de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7145de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7146de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7147de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7148de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7149de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7150de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7156de070137f11d346fba77605bd76a44c040a618fcEric Laurent 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 71955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7252cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7253cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7262ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7263ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7264ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7265ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7266ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7267ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7268ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 72783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7286cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7287cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7295cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7296f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7304cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7305cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7310cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7311cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7313cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7314cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 73158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7316cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7317cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7318f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7319cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7320cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7321cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7322cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7323cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7324f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7325f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7326f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7327f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7328f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7329cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7330cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7331cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7332f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7333f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7334cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7335cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7336cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7337cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7338f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7339f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7346cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7348cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7349cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7350cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7377cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7378cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 740159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 740259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 740359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 740459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 740559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 740659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 740759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 740859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 741059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 741159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 74153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 741659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 741859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 741959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 742059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 742159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 742259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 742359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 742759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 742859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 742959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 743059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 74315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 743259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 743359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 743459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 74353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 744159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 746159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 746359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 74643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 746559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7467d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 7468d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 74795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 748359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 748559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 748659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 748759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 748959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 749159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 749259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 74933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 749459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 749559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 74996bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 75006bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 75016bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 75026bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 75036bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 75046bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 75056bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 75066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7507db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7508db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7509db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7510db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7511db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 75126bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 75136bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7514db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7515db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7516db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7517db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7518db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 7519d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 7521d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7523d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 7524d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 752859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 752959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 753059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 7532090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 7533090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 753459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 753559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 753859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 753959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 754259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 754359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 754459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7547db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7548db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7549db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 755059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 755159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7552db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 75535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7554db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7555db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 755659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 755859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 755959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 756059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 756159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 756259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 756459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 756559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 757359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 757459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7590