AudioFlinger.cpp revision ea7939a079b3600cab955760839b021326f8cfc3
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 40d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 45d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 49fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5064760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 517394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 586d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 64feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 65190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 67190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 724ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 81ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 84b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 967dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 987dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 997dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1057dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 10660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1077cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1087cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1097cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1107cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1117cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1124ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1137cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 11925b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 12025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 12125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 127d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 13929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 152ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1725a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1735a61d2f277af3098fc10b2881babca16391362daDima Zavin 1745a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1755a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 177fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 178935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 179935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1834ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1854ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1894ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1904ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 197fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 202df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 203e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mod->name, mod->id); 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2062b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 208df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 209e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mod->name, mod->id, audio_interfaces[i]); 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2132b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 21429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 2152b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2182b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 2192b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 2202b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 2212b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2222b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 2232b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Determine the level of master volume support the primary audio HAL has, 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // and set the initial master volume at the same time. 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman float initialVolume = 1.0; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) { 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev; 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL != dev->get_master_volume) && 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) { 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_FULL; 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_SETONLY; 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman initialVolume = 1.0; 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL == dev->set_master_volume) || 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR != dev->set_master_volume(dev, initialVolume))) { 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Set the mode for each audio HAL, and try to set the initial volume (if 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // supported) for all of the non-primary audio HALs. 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2552b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2572b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 2604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((dev != mPrimaryHardwareDev) && 2624ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NULL != dev->set_master_volume)) { 2634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2644ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, initialVolume); 2654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2678abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 268799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 2724ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? initialVolume 2734ff14bae91075eb274eb1c2975982358946e7e63John Grossman : 1.0; 2744ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = initialVolume; 2754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2902b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2912b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2922b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 297799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 299799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 303799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 304799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 323012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 326012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 339a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3414ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3424ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3434ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3444ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3727dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 440fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4455cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4494ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 460263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 461263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 47039e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 481de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 48729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 49139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 49239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 49339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 49439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 495de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 496de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 499de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 5007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5084ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51439e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51539e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 528e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 56258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 592a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 593a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 594a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 595a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 6074ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 6084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 614935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6164ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6228d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 623e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 630a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 631a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 632a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 633a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 647799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 655e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 663a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 664a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 665a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 666a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 667a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 683a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 684a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 685a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 686a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 687fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6882b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 690799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 70399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7058d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 706e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7139806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7149806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7174ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7184ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7194ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7204ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7259806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7269806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7365798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7375798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7385798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 74872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 74972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 75729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7738d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 774e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 791fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 79229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 799e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8196637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 827263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8316637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8326637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 846799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8478abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8488abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8498abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_PARAMETER; 850799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 851799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 8528abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten status_t result = dev->set_parameters(dev, keyValuePairs.string()); 853799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 854799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8568abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 85859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 85959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 862bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 863bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 870bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 87559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 87659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 879bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 882799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8937fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9047378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9057378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 916fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9198abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9208abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9218abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9228abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 923799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 9248abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9258abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9268abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 927ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 928799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 929799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 930fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 946f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 948a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 949a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 950a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 951a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 952a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9532b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9542b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9552b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9562b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9572b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 977a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 978a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 979a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 980a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 981a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9888abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 989a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 99672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1015bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1043a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10468d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1050012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1051012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1052012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1067b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 107184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 107284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 108772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 108923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 109084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 109184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 109284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 109384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 109484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1095b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 109684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 109784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1104feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1105feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11069d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11079d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11089d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11099d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1116b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1117b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1118b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1119b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1120b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1121b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1122b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1123b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1124b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1125a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1129b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1130b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11457dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1163f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1164f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1165f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1174e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1176f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1182f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1201612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1202612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1203612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1204612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1217b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1234f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12611d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12996dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13281d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1339090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1362e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1368e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1403e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1441a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1442a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1444a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1445a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1446a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1447a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1448db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1449db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1450db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1451db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1452db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1453db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1454db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1455db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 146772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 146823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 146923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 147023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 147184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 147284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 147384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 147484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 147584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 147684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 147784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 147884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1480fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1481aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 148266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 148366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs) 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1485480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1486feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1489263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1490fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1491fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1492fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14936637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14946637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1495263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1496263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14986637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14996637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 153677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 153777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 153877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 153977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1576b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1577b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1578df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1579b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 158029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1582b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1587feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1591ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1593fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 159558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 16004ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 16070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 16080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 160929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 161929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 162729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1633de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1634de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1635de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1636de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 163702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1638de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1639de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1640639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 164102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1642d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 164329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1644d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1645de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1646de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1647de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1648de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1649de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1650de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16524ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16534ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16554ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16564ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 166802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1669b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16719f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16729f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16739f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16749f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 1676e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten this, streamType); 16779f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16789f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1683e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1691b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1692b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1693799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1694b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16996637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17016637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17056637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17076637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 17086637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17116637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17136637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17176637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17196637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1723fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17256637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1765b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1766b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1767b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1768b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1769b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1770b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1771b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1772b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1773b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1774b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1775b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1781b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1782fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1783fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1784b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1785b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1786b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1789799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1790fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1791fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1792fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1795b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1798a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 18050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1824799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1827799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1828b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1833e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1837de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1838de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1839de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1840de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1841de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1842de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1843de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1844de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 184539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1846de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1851a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1854b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1858799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1860799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186339e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 186639e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 186839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 187539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 187639e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1883de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1884de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1885fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1886de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1888fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1889de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1890de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1891de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1892de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1893de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 189402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1895de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1896de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1897fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1898de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1899de070137f11d346fba77605bd76a44c040a618fcEric Laurent 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1901aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1906b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1907b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1908b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1909b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1911b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1912b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1914b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1915b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1916b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1918b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1919b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1921b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1923b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1924162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1925162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1926162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1927162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1928162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1929162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1930162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1931162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1932162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1933162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1934162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1935162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 193972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1940000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1942000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 194529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 195583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 1956190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 1957190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 195883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 195983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 1960190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 1961190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 1962190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1963190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 1964190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1965190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 1966190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 196783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 196883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 196983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 1970190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 197183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 1972190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 1973190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 1974190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 1975190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 1976190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1977190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 1978190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 1979190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 1980190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 1981190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 1982190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1983190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 1984190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 1985190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 1986190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 1987190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1988190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 1989190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 1990190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1991190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 1992190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 1993190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1994190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 1995190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 1996190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 1997190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 1998190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 1999190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2000190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2001190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2002190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2003190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2004190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2005190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2006190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2007190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2008190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2009190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 201083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2011190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 201283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 201383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 201483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2015190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2016190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2017190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2018190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2019190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2020190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2021190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2022190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2023190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2024190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2025190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2026190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2027190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2028190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2029190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2030190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2031190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2032190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 203383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 203483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 203583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 203683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 203783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 203883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 203983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 204083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2041190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2042190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2043190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2044190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2045190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2046190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 204783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 204883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 204983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 205083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 205183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 205237d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 205337d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 205437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 205537d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 205637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 205737d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 205837d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 205937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 206037d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 206137d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 206237d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 206337d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 206437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 206537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 206637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 206737d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 206837d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2069000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2072688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2073000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2074000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2075000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2077000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2078000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2079000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2080688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2081000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2082000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2083000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2084688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 208566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2086000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2087000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2088000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2089000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2090000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2091000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 209283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2093190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2095feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2096feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2099190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2100688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 210173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 210273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 211066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2113fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2114000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 21163e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2117c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2119000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2120000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2121000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21263e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2130fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2131000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2134feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2136190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2138190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2139feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21412774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2142000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 214337d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2145000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 214766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 214866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 214966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2150000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2155fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2156fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2157fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2158fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2159fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2164de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2165c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2167fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2168000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2170000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2173c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 217425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 217704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2179c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2180c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2181c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 218204743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 218304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 218404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 218504743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 218604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 218704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 218804743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2189688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2190000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2191000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2192000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2193000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21965c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21987dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2203000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2204000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2209000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2210688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2216688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 22191465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2220000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2221fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2222fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2223fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2224fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 222973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 223073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 223173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2234000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2235688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2237799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2239000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2240000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2241000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2242000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2244feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2245feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2246c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2250000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2251000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2252000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2253952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2254952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2255952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2256952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2257952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2258952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2259952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2260952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2261000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2262000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2263000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2264000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2265000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2266952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2267952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2268000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2269000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2270000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2271000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2272952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2273952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2274952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2275000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2276952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2277952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2278952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2279952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2280000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2281952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2282952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2283952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2284000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2285952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2286952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2287952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2288952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2289952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2290952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2291952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2292952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2293952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2294952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 229566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2296952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2297000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2298000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2299000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2300000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2302952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2303952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2304fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2305952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2306952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2307952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2308000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2309952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2310952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2311952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2312952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2313952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2314952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2315952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2316952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2317952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2318952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2319952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2320fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2321952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2322952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2323fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2324952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2325952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2326000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2327000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 232929c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 23303e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 23353e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2340ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2342571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2343571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2344571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2346fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2348571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2349cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 23553e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23589c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 23649c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2365a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2366a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2367a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 23682774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2369a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 23703dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2371a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 23722774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 23733dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 23743dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 23753dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2376071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2377071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2378071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2379ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2380071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2381071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2382071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2383071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2384c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 23853dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23863dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 23909c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 24049c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24179c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2425e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 24268569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 242702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2428e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2433e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 243502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 243783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2438b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2439b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2440b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2441b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2442b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2443b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2444b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2445b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2446b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2447b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2448b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2449b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2450b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2451b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2452b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2453b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 245605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 24573b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 245805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2459b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 246005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 246105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2462e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2463e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2464e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2465e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2466e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2467e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2468e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2469e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2470e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2471e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2474e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2477e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2478b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 24793b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 24803b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 24813b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 24823b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2483e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 24843b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2485e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 24879c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 24889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24903b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 24913b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 24923b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24949c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 25000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25079c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25119c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 2517ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 25182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 25192774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 25202774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 25212774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 25222774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 25232774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 25242774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 25269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 25389c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 254044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 254138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 25422774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 25432774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 25442774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 25452774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 25462774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25509c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2556f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 25633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2564b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2568b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 258466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 258566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 258666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 258766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 258866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 258966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 259066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 259166fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 259266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 259366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 259466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 259566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 259666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 259766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 259866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 259966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 260066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 260166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 260266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 260366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 260466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mixBufferSize = mFrameCount * mFrameSize; 260566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 260666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 260766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 260866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 2609fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2612de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2614de070137f11d346fba77605bd76a44c040a618fcEric Laurent 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 261802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 261938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2625fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 26269f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 26273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 26289f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 26299f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 26309f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 26319f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 26329f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 266258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2669fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2677362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 2686d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 26879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 26889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2689b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 26909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 26919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 26939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 26949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2697fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 26989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 26999ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 27009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 27019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 27049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 27059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 2707d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 27089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2713cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2718799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2719fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2721e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2722e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 2723e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 2724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2725fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2729e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2730e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 275060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 275160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 27527dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 277360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 277725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 277825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 277925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 278025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 278166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 278266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 278366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 278466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 278566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 278666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 278766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 278866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 278966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 279066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 279166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 279372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 279472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 279523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 279684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 279784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28051465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 28061465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2807000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28091465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 28101465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2811fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2816fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 2817fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2880000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2902b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 2903fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2916952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2920fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2925952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 29261465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2927952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2928952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 29291465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2930952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 29325798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 2933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2937952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2938952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2939952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2941fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 2942000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2944000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 2945000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 2947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 2948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 2949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 2950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 2951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 2952b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 2953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 2954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 2955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 2956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 2958952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 2959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 2960b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 2961952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2962952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 2964b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 296573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 296673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 296773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 296873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 296973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 297073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 297173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 297273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 297373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 297473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 297573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 297673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 297773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 2978e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 297973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 298073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 298173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 298273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 298373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 298473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 298573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 298673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 298773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 298873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 298973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 299073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 299173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 299273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 299373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 299473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 299573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 299673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 299773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 299873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 299973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 300073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 300173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 300273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 300373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 300473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 300573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 300673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 300773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 300873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 300973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 301073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 301173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 301273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 301373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 301473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 301573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 301673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 301773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 301873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 301973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 302073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 302173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 302273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 302373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 302473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 302573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 302673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 302773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 302873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 302973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 303073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3031e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 303273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 303373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 303473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 303573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 303673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 303773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3038000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3039000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3040000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3041000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3042952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3043fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3044952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3045952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3046952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3047952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3048952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 3049952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 3050952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3051952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3087799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3088fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3091e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3092e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3093e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3094fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 310660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 310760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 31087dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3116fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3117162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3127fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 312860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 313625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 313725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3138fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 313925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 314025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 314125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 314225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 314325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 314425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 314525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 314666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 314766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 314866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 314966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 315066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 315166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 315266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 315366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 315425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 315872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 315923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 316023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3172000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3174952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3175952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3176952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3177952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3178952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3179952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3180952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3181952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3182000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3183000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3184000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3185000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3186952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3187fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3188952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3189952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3190952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3191952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3192952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3193952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3194952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3195952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3196952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3197952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3198952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3199952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3201952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3202952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3203000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3205000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3206000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 320766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3208952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3209952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3210952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3211952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3212000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3213688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3214000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3215000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3216952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3217952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3218952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3219952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3222fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3223fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3224fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3225fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3226fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3227fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3228fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3229fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3230fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3231fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3234b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 323599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32379eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3244fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 32463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3247438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3255a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3258438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3265438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3266438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32717378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3284e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 330466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 330566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 330666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 330766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 330866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 330966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 331066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33159eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 331858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 332684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 332784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 332884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 33325cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 333484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 333584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3339b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3340e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3341e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3342e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3343e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3344e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3345e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3346e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3347e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3351a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 336244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 337029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3374e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3375e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3376ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3377ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3378ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3379ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3380ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3381ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3382ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3383ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3384ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3385ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3386ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3387ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3388ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3389e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3394a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 33951a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33971a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33981a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3401dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 34027378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 340384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 34057378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 34067378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 34077378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 341301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 341401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3417e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 341901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 34305cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 34425cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 34433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3452b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3453b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3454b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3458b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 345929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 34600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 34620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3463a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 34739eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3475fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 347758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34825cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 34838f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 34879eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 34889eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 34899eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 349329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3498edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 351699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 352802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 35299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3530d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3533d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354683d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 35470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 354944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 35520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3559b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3560b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 35684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 3569e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3571e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 3572e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 3573e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3575e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 3576e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 3577e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 3578e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 3579e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 3580e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3582e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3584e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3596e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 3597e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3599e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 3601e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3604e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 3605e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 3606e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 3607e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3610e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 36114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 36124ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 36134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3615af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 362038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36266dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 36296dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 36306dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3634b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 36393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 36423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 364702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3650d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 36519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 36539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 36549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3655d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3675b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 368702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3690d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 36919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3693d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 37063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 370902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3712d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3715d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 373538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 373638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 373738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 373838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 373938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 375138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 375238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 3768e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 3769e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 37814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37824ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 37834ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 37849eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37854ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37864ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37874ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37884ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37894ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37904ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37914ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 37934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 37944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37964ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 37974ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 37984ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 37994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 38014ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 38024ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 38034ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 38064ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38084ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 38099eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38114ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38124ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38134ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38144ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38154ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38164ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38174ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 38184ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 38194ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 38204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 38214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 38224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 38234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 38244ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 38254ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 38264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 38274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 38294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 38304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 38314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 38324ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 38334ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 38344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38364ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 38374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 38384ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 38394ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38414ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 38424ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 38434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38444ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38464ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 38504ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 38514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39695798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 40634ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 40654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 41034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 41054ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 41064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 41084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 41094ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 41104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 41114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 41124ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 41134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41154ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 41164ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 41174ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 41184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 41204ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 412201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4128fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4129fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4130fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4131fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4132fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4133fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4134fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4136fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4137fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4138f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4139fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4140fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4141fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4142fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4143fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4144fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4145fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 41464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41494ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41504ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41534ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 41544ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41564ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 41574ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 41584ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 41594ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 41604ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 41634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41654ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 41664ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 41674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41684ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 41694ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 41704ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 41714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 41769eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 417958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 41845cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4188e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4189e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4190e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4191e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4192e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4193e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4194e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4195e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 42084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4214e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 42155cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 42173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 42185cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4223f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4235e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4242e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42476dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 42526dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 426438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 426538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 426638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 426738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 427444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 42760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 42899eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 429258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 42959eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 43043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 43050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 43060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 43070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43186dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43206dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 43420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 43506dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4385335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 43863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 44113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 44293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4474f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 44753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4476335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4480335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4489335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4514a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 452699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 45284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 45294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4540435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45454ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 45464ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 45474ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 45484ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45494ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 45504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45514ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 45544ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 45554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 45564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 45574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 45604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 45614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 45644ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 45654ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 45684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 457584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4586a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 460690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 460790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 460890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 46096dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 46106dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46404ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 46424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46444ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 46454ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 46464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46494ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46504ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 46524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 46554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 46564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46604ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46614ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 46634ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 46644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 467672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 467858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 46790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 46815cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4712fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 47157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 47217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 47227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 47237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 47247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 47257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 47267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 47277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 47287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 476190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 476290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 476390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 47646dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 47653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 47666dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 47703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 47837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 47847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 47857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 478672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 47877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 478823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 478984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 479084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 479184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 479284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 479384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 479484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4796480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 4797feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4805e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4806e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4811feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4814b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 48175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4820b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 48257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 482844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4829feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4830feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4841799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4847feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 48483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 48513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4852feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4858799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 48867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 48877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 48917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 48927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 489501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4897e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4909fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4929fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4930799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4933799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 493729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 49427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 49623b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 49713b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 498044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 498144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 49827dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 49835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 498444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 498544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 498644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4993ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4994ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 49957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4999799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5005feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5006feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 50073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 50137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 50147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 501558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 50167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 50177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 50187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 50197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 50207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 50217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 50227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 50237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 50257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 502629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 50277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 50317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 50327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 50345cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 50357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 50377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 50387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 504259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 504359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5044bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 504559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 504659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 50477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 50497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 50517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 50527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 50537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 50557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 50567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50576dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50596dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 5060e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5063a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5084243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5085243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5086243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5087243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 50893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5092b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 50993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 51123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5113e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5115a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5119b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 51283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 51450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5153e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 51671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 518229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5189e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 522758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 523658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5240fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 524599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 52547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 52557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 52567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 52577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 52587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 52607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 52617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 52627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 52637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 52647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 52657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 52667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 526759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 526859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 526959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5270bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 527159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 527259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 527359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 52747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 52767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5278799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5280e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 5281e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 5282e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5287fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5288799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 528953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 529053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 530460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 530560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 53067dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5313fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5314b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5315b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5316b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5317b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5318b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5319b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5320fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5321799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5322fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5323fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5324fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5329a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 53340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5351e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5352e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5353e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5354e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5355e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5356e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5358799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 53590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 53600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5361799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5362b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5363799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 5370e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 5371e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5393b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5394b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5395b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5396b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5397b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5398799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 54027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 54047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 54057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 54067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 54077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 54107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 54117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 54147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 541659bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 541759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 541859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 541959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 542059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 542159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5422aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5423b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5424b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5425b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5426b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5427b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5428b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5429b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5430b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5431b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5432b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5433b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5434b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5435b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5436b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5437b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5438b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5439b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5440b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5441b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5442b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5443b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5444b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5445b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 545058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 545318868c5db2f90309c6d11e5837822135e4a0c0faGlenn Kasten audio_policy_output_flags_t flags) 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 545858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5461799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5462799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5474799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5477799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5478799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5479799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5480799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 54818abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 548258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5483799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 54848abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 54853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5486799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5492799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5493799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 549472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5495799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5496fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 55003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 55033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5507a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5508a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5509a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5510a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 552172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 55285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5545e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 55577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5563a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5567b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5568b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5571b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 55725798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 5573b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5574799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5575799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 561358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5615de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 562058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 562358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5625799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5626799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5631799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5634799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5635799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5636799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 563858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5640de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 56423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5643799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5653799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5654fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 565653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (popcount(channels) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 56573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 565858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5659799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5660de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5661799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5664799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5665799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5666799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 566772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 56687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 56697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 56707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 56717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 56727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 56737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 56747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 56757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 56767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 56777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 56793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5680a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5681a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5682a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5684799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5698e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5707a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5711b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5712b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5714b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 57155798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 5716b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5717799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5718799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 57285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57359f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 57369f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5739a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 57419f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5744de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 57563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5758bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 57608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 5763012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5764012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 5765012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 57663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 576984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 577084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 57713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 57743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5776bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 57788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 5781012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5782012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 5783012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 5784012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 57853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 57863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 57873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 57883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 57933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 57963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 57983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 58003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 58033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 58043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 58050270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 58060270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 58070270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 58083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 58113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 58123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 58133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 58143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 58153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 58193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 58203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 58213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 58223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 58233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 58243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 58263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 58273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 58283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 5829012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 58303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 5831e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 58323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 58333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 58343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 58373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 58383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 58393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 58403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 58413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 58423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 58433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 58443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 58453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 58463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5847a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5848a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5849a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 58503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 58573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 58583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 586072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5862a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 586672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5869a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 587372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5875a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 58797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 58817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 588302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 58897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 58907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 58937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 589502fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 58967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 58987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 59007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 59017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5912f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5918f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59245e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5925f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 593672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 59477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 595684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 595784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 595884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5960fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 596184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 596244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 596384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 596484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 596584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5966fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 59677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5968fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 596984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5970fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 597184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5972fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5973fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 597484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 59757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 597684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 59777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 598084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 598184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 598284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 598384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 59965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 60023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 60075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 60135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6035fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6042fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 604959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 605059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 605159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 605259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 605359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 605459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 606084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 606184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6064e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 606584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 606684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 606884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 606939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6072e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6073e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6074e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6075e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6076e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6077e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 60787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 607984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 608084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 608184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 60827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 60837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 608484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 60853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 60897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 60907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 609129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 60927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 60937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6100de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6101de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6108e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 611572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6116de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 61173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 611859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6119de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6120de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 61215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6122de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6124de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6125de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 61265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6127de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6128de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6129de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6130de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 61315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6132de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6134de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6135de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6136de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 613759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6138de070137f11d346fba77605bd76a44c040a618fcEric Laurent 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 614359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6144de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 614539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 614639e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6147de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 61483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 614959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6150de070137f11d346fba77605bd76a44c040a618fcEric Laurent 615159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6152de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 61535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 615459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6155de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6156de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6157de070137f11d346fba77605bd76a44c040a618fcEric Laurent 615839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6159de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6160ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6161de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6162de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6163de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6164de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6165de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 616672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 616739e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 61683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6169de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6170de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6171de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6172de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6173ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6174ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6175ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6176ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6177ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 617839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 617939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 618039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 618139e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 618239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 61835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 618439e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 618539e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 618639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 618739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 618839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 618939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 619039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 619139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 619239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 619339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 619459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 619539e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 619639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6197de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6198de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6199de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6200de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 62057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6219de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 62247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 62255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6231fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 62325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6233de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6238a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 62395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 62407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 62417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 62427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 62543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6257de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6258de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6260cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62637fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 62667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6268de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6274de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6279cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6291a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6298de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6300de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6303de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6304de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6305de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6306de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6311e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 63187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6320090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 63217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6323de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6324de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 63257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6326de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6327de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6328de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6329de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6330de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6331de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6332de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6333de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 63343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6335de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6336de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6337de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6338de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6339de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 63403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6341de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6342de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 63435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6344de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6345de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6346de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6347de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6348de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6349de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6350de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6351de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6352de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6353de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6354de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6355de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6356de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6357de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6358de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6359de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6360de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6362de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6365de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6366de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6367de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6368de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6369de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6370de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6371de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6372de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6373de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6374de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6375de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 63765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6377de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6378de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6379de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 6381e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 63827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 63847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 63867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 6390e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 63917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 63937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 63947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 63987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 64007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 64017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 64047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 64067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 64077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6408090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 64097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6411090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 64127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6414f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 64157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 64177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 64187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 64197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 64207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 64243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 642558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 642659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 643158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 64323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 64333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 64343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 64523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6462b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6472b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6480de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6486de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6487de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6488de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 649559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6509b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6510b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6511b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6512b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6513b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 65143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6515b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6516b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6517b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6518b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6519b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6525b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6528de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6534de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6535de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6541de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6542de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6549fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6566e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 65757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 65777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 65787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 65797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 65817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 65837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 65847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 658559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 658659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 65877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 65887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 65907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 65937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 65955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 65967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 65977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 65987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 65997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 66007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66119eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 66169eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 661759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 66219eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 66403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 66413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 66473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6658b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6659b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6660b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6661b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 66627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6669435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 668559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 668759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 668859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 671259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 671459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6715a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 67163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 671759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 671859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 672559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6729ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6730ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6731ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 67323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6733ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6734dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6735dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 674059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 674159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6742090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 674359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 674459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 674558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 674790bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 675458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6790ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6799ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 68083b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6810de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 682573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 682673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 682973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 683073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 683173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6833b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 683473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 683573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 683673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 683773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 683873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6866e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6868e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6872e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6877e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6878e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6890de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6908de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6909de070137f11d346fba77605bd76a44c040a618fcEric Laurent 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 691125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 691225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 69133d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 691425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 691525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 691625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 691725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 693525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 693625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 693725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 693825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 693925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 694025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 694125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6948ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6949ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6950ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6951ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6952ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6953ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 696025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 696125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 696225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 696325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 696425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 696525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 696625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6975b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6976b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6977b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6978b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6984ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6985ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6986ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6987ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6988ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6989ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 699625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 699725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 699825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 699925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 700025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 700125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 700225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 70077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 70087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 70097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 70107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7011b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7012b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7013b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7014b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 70157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 702125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 702225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 702325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 702425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7029ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 703325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 703425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 703525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 703625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 703725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 703925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7052db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7057db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7058db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7059db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7060db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7061db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 70768f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 70778f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7084ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7085ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7097c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7107ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7113c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 71148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 71158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 71168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 71178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 71188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 71198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 71208f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 71218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 71228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7123ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 71248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 71258f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 71268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 71278f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 71288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 71368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7137f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7138f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 714225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 714925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 715025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 715125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 715225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 715325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 71667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 71677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 71687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 71697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 71707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 71757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 71767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 71827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 71857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 71907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 71917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 71967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 71977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 72007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7206f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 721225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 721325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 721425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7215f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7216e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 721725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 721825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 722759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 722859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 722959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 723059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7231a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7232a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 723359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 723459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 723559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 723659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 723759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7269e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 73343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 733559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 73403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7347a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 7350e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 735229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 73603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 73613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7370db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7371db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7372db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7373db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 737459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 737559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 737659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 737759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 737859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 737959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7386db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7387db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7388db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7389db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7390db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7391db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7392db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7393db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 740059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7402db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7403db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7404db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 740559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 740659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 740759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 740859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 741159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 741559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 741659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 741859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 74243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 742658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 74273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 742858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 743359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7434a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7435db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7436db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7444a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 74451a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 74463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 74473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7448dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 744998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 745625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 745725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 745825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 745925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 746225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 74693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 748525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 74895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 74945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 749925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 750025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 750125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 750225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 750325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 750425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 750525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7506aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7507aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7509aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7510aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7511aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7512aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7513aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7521aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7524aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 754425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 754525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 754625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 754725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7572a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 757544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 75793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 75803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75919eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75939eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7594b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7595b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7597fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 75989eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7599544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7600544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7601544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7602544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7614cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7620090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7623090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7627cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7632de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7633de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7634090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7637090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 764159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 764259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 764359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 764459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 764559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 764659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 764759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7648090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 764959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 765059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7651090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 765259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 765359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7657dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7658dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 76595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7660dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7661dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7662fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7663fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7664544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7665544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7666544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7667dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7668544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7669b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7670544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7671544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7672544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7673544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7674544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7675544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7676544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7677544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7678544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7679544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7680544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7681544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7682544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7683544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7684544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7685dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7686dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7688544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7689dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7690dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7691dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7698cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7699de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7705de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7706de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7707de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7708de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7709de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7710de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7716de070137f11d346fba77605bd76a44c040a618fcEric Laurent 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 77438d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 77448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 77458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 77555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7812cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7813cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7821ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7822ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7823ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7824ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7825ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7826ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7827ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 78373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7845cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7846cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7854cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7855f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7863cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7864cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7869cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7870cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7872cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7873cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 78748f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7875cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7876cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7877f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7878cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7879cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7880cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7881cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7882cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7883f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7884f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7885f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7886f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7887f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7888cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7889cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7890cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7891f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7892f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7893cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7894cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7895cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7896cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7897f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7898f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7905cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7907cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7908cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7909cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7936cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7937cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 796159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 796259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 796359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 796459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 796559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 79668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 796759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 796859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 796959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 797059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 797359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 79743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 797559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 797959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 798059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 798159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 798259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 798559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 798659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 798759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 798959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 799159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 799259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 799359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 79943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 799559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 799659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 799759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 799859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 799959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 800059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 800159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 800259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 800559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 800759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 801059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 801259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 801359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 801459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 801559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 801759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 801859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 802059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 802159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 80233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 802459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8026d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8027d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 802859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 802959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 803059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 803159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 803259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 803359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 803459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 803559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 803659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 803759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 80385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 803959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 804059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 804259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 804359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 804459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 804559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 804659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 804859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 805059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 805159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 805359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 805459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80586bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 80596bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 80606bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 80616bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 80626bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 80636bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 80646bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 80656bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8066db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8067db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8068db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8069db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8070db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 80716bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 80726bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8073db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8074db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8075db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8076db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8077db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8078d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 807959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8080d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 808159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8082d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8083d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 808459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 808559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 808659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 808759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 808859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 808959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 809059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8091090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8092090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 809359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 809459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 809559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 809659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 809759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 80988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 809959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 810059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 810159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 810259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 810359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 810459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 810559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8106db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8107db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8108db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 810959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 811059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8111db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 81125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8113db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8114db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 811559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 8117e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 811859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 811959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 812059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 812159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 812259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 812359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 812459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 812559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 812659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 812759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 812859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 8130e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 813159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 813259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 813359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 813459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 813559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 813659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8149