AudioFlinger.cpp revision 3acbd053c842e76e1a40fc8a0bf62de87eebf00f
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 771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 89de070137f11d346fba77605bd76a44c040a618fcEric Laurent 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 93ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 96b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 10165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1087dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1107dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1117dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1167dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1177dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 11860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1197cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1207cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1217cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1227cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1237cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1244ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1257cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 12765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 13125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 13225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 13325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 139d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 141f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 143f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 147f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 148f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 149f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 151f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 152f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 153f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 154f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 155f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 157f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 158f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 159f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 160f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 161f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 162f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 165799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 167799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 17065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 17365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1744ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1804ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 18265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1835a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1845a61d2f277af3098fc10b2881babca16391362daDima Zavin 1855a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1865a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 188fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 189935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 190935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1924ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1944ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1974ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2004ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2014ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2034ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 20465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 206a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 207a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 2084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 21965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2232b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2242b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 225a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 226a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 231a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 232a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 233a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 234a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 235a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 236a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 237a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 238799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 239a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 240a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 241a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 242a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 243a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 244a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 245a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 246a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 247a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 248a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 249a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 250a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 251a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 252a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 253a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 259a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 260799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 261799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 27177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 27277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 27377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 27477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 279012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 2803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 282012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 2833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 295a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2974ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 2984ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 2994ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3004ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3287dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 369799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 370a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 371799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 37998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 38098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 38198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 38298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 38398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 38498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 38598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 38698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 38798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 38898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 38998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 396fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 39858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 401a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 40372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4043acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 415263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 416263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 41729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 42539e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 42729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 435fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 436de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 43739e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 43839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 43939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 44039e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 44139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 44229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 44339e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 44439e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 44539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 44639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 44739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 44839e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 44939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 450de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 451de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 454de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4633acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 46439e94f8f723d445447fdee0822291e664b631f60Eric Laurent 46539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 46639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 46739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 46839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 46939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 47039e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 47139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 472a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 473a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 474a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 475a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 476a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 477a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 478a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 479a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 480a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 481a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 482a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 494e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 52858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 558a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 559a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 560a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 561a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5674ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 569a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 570a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5734ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5744ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 575a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 5764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 5794ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 5804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 5814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 582935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 5834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5844ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 5884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 5898d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 590e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 598a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 599a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 614799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6218d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 622e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 630a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 631a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 632a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 633a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 634a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 642a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 650a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 651a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 652a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 653a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 654fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6552b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 657799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 67099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 673e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6809806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6819806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6844ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 6854ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 6864ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 6874ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 6884ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 6894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6929806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6939806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 6974ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 6984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 6994ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7004ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7035798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7045798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7055798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 71672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 72429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 741e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 758fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 75929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 766e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 773263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7866637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7986637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 7996637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 813a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 816a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 819a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 820a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 821a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 822a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 823a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8248abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 82559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 82659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 82759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 82859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 829bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 830bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 83159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 83259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 83359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 83459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 83559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 83659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 837bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 83859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 83959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 84059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 84159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 84259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 84359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 84459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 84559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 846bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 849799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8607fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 86489d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 86589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 8667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8727378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8737378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 886fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 888799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8898abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 8908abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8918abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8928abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8948abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 8958abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 8968abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 897ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 898799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 899799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 900fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 916a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 917a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 918a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 919a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 920a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9212b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9222b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 923f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 924f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 925f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: audio_channel_in_mask_from_count(channelCount), 926f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 927f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 928f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9292b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9302b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 950a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 951a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 952a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 953a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 954a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9618abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 962a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 96972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 988bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1016a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10218d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1023012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1024012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1025012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10318d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1040b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 104484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 104584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 106072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 106223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 106384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 106484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 106584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 106684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 106784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1068b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 106984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 107084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1077feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1078feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10799d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10809d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10819d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10829d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1089b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1090b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1091b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1092b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1093b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1094b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1095b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1096b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1097b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1098a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1102b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1103b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11187dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1136f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1137f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1138f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1147e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1149f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1155f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1174612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1175612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1176612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1177612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1190b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1207f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12201d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12211d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12221d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12231d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12241d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12251d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12261d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12271d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12281d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12291d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12301d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1238feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1239feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1240feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1241feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1242feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1243feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1244feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1245feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1246feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1247feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1248feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1249feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12726dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13011d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1312090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1335e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1341e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13528d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1376e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1414a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1415a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1417a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1418a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1419a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1420a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1421db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1422db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1423db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1424db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1425db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1426db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1427db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1428db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 144072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 144123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 144223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 144323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 144484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 144584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 144684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 144784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 144884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 144984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 145084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 145184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1453fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1454aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 145566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 145666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs) 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1458480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1459feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1462263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1463fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1464fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1465fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14666637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14676637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14696637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14706637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 150777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 150877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 150977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 151077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1547b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1548b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1549df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1550b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 155129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1553b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1558feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1562ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1564fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 156658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 157173d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 15723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157873d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 157973d227557ba5192735356bacab9f77b44980793bGlenn Kasten 158073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 158173d227557ba5192735356bacab9f77b44980793bGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && 158273d227557ba5192735356bacab9f77b44980793bGlenn Kasten !( 158373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 158473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 158573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 158673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 158773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 158873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 158973d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 159073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 159173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 2: callback handler and small power-of-2 frame count 159273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 15933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 159473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME supported frame counts should not be hard-coded 159573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 159673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 128) || 159773d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 256) || 159873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 512) 159973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 160073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 160173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 160273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 160373d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 160473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 160573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 160673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 160773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 160873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sampleRate == mSampleRate) 160973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 161073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 161173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) ) { 16120ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent ALOGW("AUDIO_OUTPUT_FLAG_FAST denied"); 161373d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 161473d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 161573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 16170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 16180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 161929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 162929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 163729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1643de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1644de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1645de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1646de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 164702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1648de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1649de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1650639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 165102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1652d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 165329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1654d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1655de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1656de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1657de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1658de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1659de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1660de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16624ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 166373d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 16644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16654ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16664ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 167802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1679b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 16833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 16843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 16853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 16863acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 16873acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 16883acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 16893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 16903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 16913acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 16923acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 16933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 16943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 16953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1699e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1707b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1708b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1709799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1710b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17156637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17176637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17216637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17236637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 17246637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17276637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17296637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17336637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17356637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1739fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17416637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1763b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1781b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1782b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1783b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1784b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1785b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1786b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1787b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1788b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1789b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1790b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1791b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1797b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1798fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1799fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1801b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1802b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1806fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1807fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1808fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1814a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 18210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1844b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1845799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1849e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1853de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1854de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1855de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1856de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1857de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1858de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1859de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1860de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 186139e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1862de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1867a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1870b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1874799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1876799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187939e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 188239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 188439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1889de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1890de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 189139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 189239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1899de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1900de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1901fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1902de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1903fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1904fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1905de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1906de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1907de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1908de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1909de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 191002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1911de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1912de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1913fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1914de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1915de070137f11d346fba77605bd76a44c040a618fcEric Laurent 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1917aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1918b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1919b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1921b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1923b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1924b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1925b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1926b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1927b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1928b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1929b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 19320bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 1933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1935b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1936b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1937b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1938b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1939b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 19400bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 1941162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1942162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1943162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1944162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1945162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1946162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1947162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1948162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1949162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1950162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1951162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 1952a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 1953a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1954a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 1955a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 1956a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1957a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1958a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 1959a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1960a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1961a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 1962a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 1963a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 1964a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 1965a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1966a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1967a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1968a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 1969a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1970a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1971a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 1972a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1973a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 1974a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 1975a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 1976a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 1977a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 1978a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1979a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 1980a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1981a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 198572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1986000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1988000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 199129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 200183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2002190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2003190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 200483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 200583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2006190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2007190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2008190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2009190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2010190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2011190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2012190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 201383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 201483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 201583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2016190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 201783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2018190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2019190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2020190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2021190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2022190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2023190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2024190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2025190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2026190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2027190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2028190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2029190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2030190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2031190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2032190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2033190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2034190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2035190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2036190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2037190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2038190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2039190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2040190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2041190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2042190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2043190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2044190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2045190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2046190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2047190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2048190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2049190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2050190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2051190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2052190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2053190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2054190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2055190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 205683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2057190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 205883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 205983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 206083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2061190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2062190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2063190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2064190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2065190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2066190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2067190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2068190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2069190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2070190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2071190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2072190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2073190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2074190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2075190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2076190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2077190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2078190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 207983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 208083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 208183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 208283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 208383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 208483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 208583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 208683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2087190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2088190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2089190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2090190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2091190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2092190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 209383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 209483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 209583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 209683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 209783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 209837d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 209937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 210037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 210137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 210237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 210337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 210437d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 210537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 210637d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 210737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 210837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 210937d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 211037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 211137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 211237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 211337d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 211437d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2115000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2118688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2119000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2120000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2121000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2123000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2124000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2125000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2126688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2127000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2128000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2129000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2130688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 213166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2132000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2133000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2134000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2135000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2136000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2137000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 213883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2139190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2141feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2142feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2145190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2146688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 214773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 214873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 215666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2159fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2160000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 21623e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2163c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2165000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2166000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2167000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21723e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2176fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2177000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2182190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2184190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21872774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2188000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 218937d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2191000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 219366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 219466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 219566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2196000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2201fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2202fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2203fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2204fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2205fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2210de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2211c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2213fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2214000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2216000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2219c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 222025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 222304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2225c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2226c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2227c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 222804743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 222904743e99e71c0da012508c7119f414027654ee94Glenn Kasten 223004743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 223104743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 223204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 223304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 223404743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2235688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2236000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2237000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2238000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2239000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 22425c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 22447dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 22455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2249000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2250000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2255000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2256688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2262688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 22651465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2266000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2267fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2268fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2269fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2270fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 227573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 227673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 227773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2280000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2281688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2283799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2285000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2286000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2287000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2288000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2292c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2296000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2297000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2298000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2299952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2300952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2302952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2303952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2304952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2305952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2306952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2307000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2308000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2309000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2310000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2311000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2312952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2313952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2314000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2315000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2316000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2317000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2318952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2319952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2320952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2321000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2322952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2323952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2324952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2325952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2326000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2327952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2328952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2329952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2330000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2331952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2332952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2333952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2334952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2335952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2336952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2337952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2338952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2339952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2340952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 234166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2342952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2343000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2344000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2345000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2346000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2347952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2348952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2349952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2350fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2351952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2352952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2353952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2354000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2355952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2356952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2357952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2358952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2359952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2360952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2361952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2362952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2363952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2364952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2365952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2366fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2367952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2368952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2369fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2370952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2371952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2372000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2373000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 237529c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 23763e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237929c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 23813e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2386ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2388571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2389571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2390571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2392fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2394571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2395cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 24013e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24049c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 24109c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2411a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2412a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2413a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 24142774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2415a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 24163dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2417a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 24182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 24193dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 24203dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 24213dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2422071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2423071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2424071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2425ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2426071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2427071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2428071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2429071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2430c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 24313dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 24323dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 24334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 24369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 24509c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24639c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2471e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 24728569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 247302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2474e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2479e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 248102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 248383d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2484b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2485b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2486b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2487b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2488b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2489b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2490b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2491b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2492b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2493b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2494b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2495b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2496b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2497b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2498b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2499b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 250205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 25033b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 250405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2505b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 250605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 250705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2508e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2509e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2510e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2511e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2512e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2513e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2514e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2515e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2516e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2517e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2520e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2523e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2524b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 25253b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 25263b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 25273b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 25283b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2529e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 25303b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2531e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 25339c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 25349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25363b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 25373b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 25383b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25449c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 25460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25539c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25579c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 2563ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 25642774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 25652774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 25662774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 25672774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 25682774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 25692774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 25702774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 25729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 2579a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 2580a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 2581a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2582a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2583a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2584a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2585a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2586a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 2587a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 25929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 259444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 259538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 25962774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 25972774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 25982774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 25992774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 26002774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26049c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2610f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 26173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2618b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2622b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 263866fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 263966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 264066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 264166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 264266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 264366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 264466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 264566fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 264666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 264766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 264866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 264966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 265066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 265166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 265266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 265366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 265466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 265566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 265666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 265766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 265866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mixBufferSize = mFrameCount * mFrameSize; 265966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 266066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 266166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 266266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 2663fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2666de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2668de070137f11d346fba77605bd76a44c040a618fcEric Laurent 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 267202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 267338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 26807d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26829bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 270758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2722362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 2731d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 27329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 27339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2734b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 27359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 27369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2737fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 27389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 27399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2742fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 27439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 27449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 27459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 27469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 27499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 27509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 2752d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 27539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2758cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2763799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2764fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2766e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2767e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 2768e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 2769e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2774e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2775e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 27797d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 279560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 279660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 27977dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28160bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 281860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28210bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 282225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 282325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 282425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 282525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 282666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 282766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 282866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 282966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 283066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 283166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 283266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 283366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 283466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 283566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 283666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 283872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 283972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 284023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 284184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 284284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28501465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 28511465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2852000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28541465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 28551465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2856fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2861fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 2862fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2916952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2925000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2926952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2927952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2928952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2929952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2932952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2937952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2938952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2939952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2940952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2941952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2942952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2943952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2947b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 2948fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 2949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2957a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 2958a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2959a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2960a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2961a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2962a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2963a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 2964a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2965952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2967952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2968952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2972fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 29781465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 29811465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 29845798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 2985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2989952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2990952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2993fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 2994000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2996000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 2997000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2998952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 2999952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3000952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3001952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3002952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3003952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3004b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3005952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3006952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3007952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3008952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3009952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3010952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3011952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3012b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3013952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3014952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3015952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3016b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 301773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 301873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 301973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 302073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 302173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 302273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 302373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 302473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 302573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 302673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 302773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 302873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 302973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3030e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 303173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 303273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 303373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 303473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 303573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 303673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 303773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 303873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 303973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 304073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 304173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 304273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 304373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 304473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 304573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 304673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 304773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 304873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 304973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 305073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 305173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 305273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 305373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 305473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 305573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 305673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 305773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 305873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 305973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 306073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 306173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 306273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 306373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 306473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 306573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 306673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 306773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 306873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 306973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 307073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 307173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 307273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 307373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 307473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 307573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 307673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 307773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 307873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 307973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 308073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 308173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 308273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3083e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 308473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 308573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 308673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 308773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 308873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 308973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3090000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3091000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3092000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3093000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3094952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3095fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3096952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3097952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3098952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3099952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3100952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 3101952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 3102952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3103952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 31077d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3140fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3142e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3143e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3144e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3145e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3146fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 315860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 315960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 31607dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31650bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3168fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3169162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31760bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3179fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 318060e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31870bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 318825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 318925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3190fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 319125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 319225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 319325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 319425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 319525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 319625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 319725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 319866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 319966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 320066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 320166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 320266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 320366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 320466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 320566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 320625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 321072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 321123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 321223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3224000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3226952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3227952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3228952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3229952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3230952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3231952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3232952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3233952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3234000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3235000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3236000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3237000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3238952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3239fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3240952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3241952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3242952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3243952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3244952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3245952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3246952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3247952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3248952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3249952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3250952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3251952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3253952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3254952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3255000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3257000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3258000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 325966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3260952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3261952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3262952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3263952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3264000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3265688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3266000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3267000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3268952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3269952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3270952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3271952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3274fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3275fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3276fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3277fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3278fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3279fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3280fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3281fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3282fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3283fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3286b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 328799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32899eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3296fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 32983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3299438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3307a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3310438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3317438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3318438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 33237378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3336e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 33385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 33433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33500bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 335766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 335866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33679eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 337058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 337884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 337984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 338084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 33845cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 338684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 338784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3391b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3392e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3393e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3394e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3395e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3397e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3398e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3399e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3403a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 3408a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3409a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3410a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3411a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3412a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 34130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 34140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 341944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3431e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3432e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3433ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3434ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3435ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3436ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3437ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3438a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3439a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3440a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3441a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3442a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 3443ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3444ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3445ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3446ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3447ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3448ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3449ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3450ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3456a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 34571a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 34591a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 34601a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3463dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 34647378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 346584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 34677378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 34687378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 34697378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 347501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 347601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3479e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 348101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 34925cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 35045cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 35053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3514b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3515b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3516b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 3519acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 3520acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 3521acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 3522acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 3524acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3529a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 3530a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3531a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 3532a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 3533a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3534a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 35399eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3541fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 354358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 35440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 354773d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 354873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 35495cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 3550f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 3551f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mFillingUpStatus ? 3552f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 3553f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 3554f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 3555f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 3556f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 3557f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 3558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 355973d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 356073d227557ba5192735356bacab9f77b44980793bGlenn Kasten mFlags(flags) 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3565edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 3566f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 35677d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 3568f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 3569f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 3570f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3572f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 358999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 360102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 36029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3603d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 36049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3606d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 36200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 362244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 36250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3632b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3633b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 36414ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 3642e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3644e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 3645e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 3646e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3648e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 3649e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 3650e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 3651e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 3652e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 3653e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3655e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3657e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3665a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3669e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 3670e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3672e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 3674e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3677e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 3678e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 3679e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 3680e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3683e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 36844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 36854ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 36864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3688af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 369338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36993acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 3700a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 37033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3707b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 37123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 37153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 372002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3723d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 37269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 37279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3728d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3748b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 376002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3763d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3766d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 37793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 378202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3785d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3788d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 380838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 380938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 381038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 381138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 381238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 382438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 382538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 3828a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 3842e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 3843e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3854a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 3855a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 3856a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3857a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 3858a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 3859a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 3860a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 3861a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 3862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 3863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 3864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 3866a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 3867a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 3868a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 3869a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 3870a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 3871a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3872a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 3873a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3874a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3875a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 3876a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3877a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 3878a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 3879a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 3880a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 3881a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 3882a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3883a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3884a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3885a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3886a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 38904ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 38919eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 3903a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39084ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 39099eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 391973d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 39209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 39219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 39221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 39379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 39389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 39399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 39409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 39419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 39429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 39439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39464ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 40021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 40039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 40049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4005c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4006c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4007c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4008c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4009c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4010c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4011c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4012c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4013c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4014c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4015c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4016c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4017c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4018c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4019c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4020c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4021c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4022c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4023c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4024c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4025c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4026c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4027c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4028c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4029c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4030c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4031c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4032c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4033c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 40349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 40359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 40369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 40389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 40399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 40409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 40419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 40421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 40439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 40449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 40481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 40491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 40501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 40511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 40521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 40531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 40551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40591c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 40601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4061d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4062d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4063d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 40641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 40661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 40671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 40681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40691c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 40701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 40711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 40721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 40731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 40741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4075b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4076d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4077d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4078d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4079b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 40801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4082d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4083d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4084d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4085d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4086d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 40871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 40891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 40901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 41031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 41054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41074ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41094ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 41104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 41114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 41131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 41141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 41154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 41174ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 41184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 41194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41214ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 41224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41374ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41388d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 41404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41424ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 41459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 41469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 41484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 41504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 41514ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41524ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 41544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41564ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 41574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 41594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 41604ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 41614ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 41624ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 41634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41645798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 41654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 41674ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 41689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 41694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41724ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 41734ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 41744ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 41754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 41764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 41774ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 41784ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41794ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 41814ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 41854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 41864ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 41874ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41884ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 41904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41924ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 41934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41964ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 41974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 41984ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 41994ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 42004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 42024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 42034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 42044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 42054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 42064ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 42074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 42084ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 42091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 42101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 42114ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 42124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 42144ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 4215d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 42161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 42174ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 42184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 42211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 42221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 42231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 42241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 42251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 42264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 42284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 42294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 42304ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 42318d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 42324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 42344ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 42354ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 42364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 42388d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 42394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 42404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 42419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 42424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 42441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 42454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 42468d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 42478d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 42488d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 42498d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 42508d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 42518d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 42528d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 42534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 42544ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 42554ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 42564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 42584ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 42594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 42604ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 42614ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 42624ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 42634ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 42644ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 42654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 42674ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 42684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 42694ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 42701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 42714ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 42724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 42734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 42744ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 42754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 42779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 42784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42794ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 42804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 42814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42844ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42864ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 42874ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 42884ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 42894ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 42909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 42914ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 42924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42934ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 42944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42954ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 42964ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 42974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42984ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 42994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 43004ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 43014ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 43024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 43044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 43054ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43074ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 43084ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 43094ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 43109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 43114ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 43124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 43144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 43154ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 43164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 43174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 43184ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 43194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 43204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43214ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 43224ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 43234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 43244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 43264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 432801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 43294ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 43304ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 43314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43324ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 43334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4334fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4335fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4336fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4337fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4338fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4339fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 43409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 43419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 43429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 43439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 43449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 43459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 43479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 43489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 43499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 43514ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4352fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4353fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 43549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 43559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 43569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 4357fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 43589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 43599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 43609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 43619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 43629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 43649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 43659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 43669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 43681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 43691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 43701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 43711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 43721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 43731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 43749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 43759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 43761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 43779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 43784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 43799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 43809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 43819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 43824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 43834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 43854ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 43864ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 43874ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43894ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 43904ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 43911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 43924ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43944ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 43954ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 43964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43974ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 43984ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 43994ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 44004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 44059eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 440858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 44090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 44135cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4417e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4418e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4419e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4420e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4421e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4422e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4423e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4424e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4443e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 44445cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 44463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 44475cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4452f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4459a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4464e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4471e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44763acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 4477a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 44823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 449438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 449517a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 449638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 449738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 450444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 45060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 45199eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 452258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 45230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 452573d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 452673d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 45353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 45360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 45370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 45380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45493acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 4550a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45523acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 45740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 45823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4617335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 46183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 46433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 46613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4706f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 47073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4708335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4712335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4721335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4731a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4746a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 475899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 47604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4772435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47774ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 47794ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 47844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 480784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4818a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 483890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 483990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 484090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 48413acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 48423acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 490872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 491058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4913a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 49467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 49527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 49537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 49547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 49557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 49567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 49577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 49587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 49597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 499290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 499390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 499490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 49953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 49963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 49973acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 50013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 50147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 50157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 50167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 501772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 50187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 501923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 502084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 502184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 502284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 502384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 502484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 502584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5027480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5028feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5036e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5037e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5042feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5045b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5046b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5047b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 50485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5049b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5050b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5051b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 50567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 505944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5060feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5061feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5078feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 50793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 50823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5083feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5089799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 51177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 51187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 51227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 51237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 512601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5128e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5140fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5160fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 516829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 51933b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52023b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 522044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 522144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 52227dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 52235ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 522444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 522544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 522644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 52307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5233ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5234ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 52357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5245feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5246feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 52473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 52537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 52547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 525558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 52567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 52577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 52587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 52597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 52607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 52627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 52637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 52657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 526629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 52677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 52687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 52717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 52727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 52745cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 52757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52767378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 52777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 52787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 52797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 528259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 528359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5284bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 528559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 528659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 52877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 52897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 52917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 52927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 52937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 52957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 52983acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 5299a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53013acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // FIXME use tid here 5302a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("RecordThread::start tid=%d, event %d, triggerSession %d", tid, event, triggerSession); 5303e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 5305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 5307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 5310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 5311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 5312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 5313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 5314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 5315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 5316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5319a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 5336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5341243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5342243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5343243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5344243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 53463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5349b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 53563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 5365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 5370a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5371a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 5372a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 5373a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5375a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5376a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5377a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 5378a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5379a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 5380a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5381a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 5382a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 5383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 5384a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5386a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5387a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 5388a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 5390a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 5391a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 5392a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 5393a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5394a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 5395a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 5396a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 5397a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 5398a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 5399a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5400a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5401a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5402a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 54043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5405e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5407a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5411b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 54203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5426a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 5427a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5428a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 5429a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5430a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5431a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 5432a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5433a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 5434a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 5435a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5436a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5437a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 5438a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5439a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 5440a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 5441a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 5442a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5443a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 5444a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5445a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 54570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5465e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 54791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 54854ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5492799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 549429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5498799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 54997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5501e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 553958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 554858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5552fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 555799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 55667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 55677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 55687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 55697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 55707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 55727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 55737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 55747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 55757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 55767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 55777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 55787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 557959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 558059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 558159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5582bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 558359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 558459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 558559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 55867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 55887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5590799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5592e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 5593e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 5594e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5598799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5599fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5600799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 560153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 560253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 561660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 561760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 56187dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5625fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5626b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5627b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5628b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5630b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5631b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5632fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5633799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5634fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5635fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5636fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5641a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 56460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5663e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5664e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5665e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5666e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5667e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5668e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5670799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 56710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 56720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5673799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5674b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5675799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 5682e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 5683e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5705b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5706b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5707b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5708b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5709b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5710799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 57147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 57167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 57177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 57187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 57197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 57227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 57237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 57267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 572859bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 572959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 573059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 573159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 573259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 573359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5734aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5735b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5736b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5737b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5738b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5739b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5740b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5741b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5742b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5743b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5744b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5745b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5746b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5747b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5748b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 57490bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 5750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5751b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5752b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5753b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5754b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5755b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5756b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5760a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 5761a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 5762a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 5763a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5764a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5765a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 5766a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 5767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 5768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 5770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 5771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 5772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 5774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 5775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 5776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 5780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5781f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 5782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 5783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 5784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 5788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 5789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 5791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 5792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 5796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 5797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 5798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 5800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5801a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 5804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 5805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5806a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 5807f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 5808a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5809a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 5810a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5811a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 5812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5813a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 5814a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 5815a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 5816a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 5817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 5818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 58190ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 5823f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 5824f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 5825f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 5826f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 5827f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 5828f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 5829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5831a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 5832a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 58333f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 5834f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 5835f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 5836f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 5837a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5845a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 5846799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5847799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5848799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5849f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 5850f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 58518abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 5852f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 5853f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 5854f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 5855f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 5856f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 5857f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 5858f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 5859f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 58608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 58613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5862799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 5863f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 5864f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 5865f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5868f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 5869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 5870799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 58710ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 5872f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 5873f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 58753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 58783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5882f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 5883f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 5884f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 5885a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 5889a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5890a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 58910ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 5892a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 5893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 5894a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5895a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 5896a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 5897a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 5898a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5899a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 5900a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 5901a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 5902a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 5903a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5904a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 5905a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 5906a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 5907a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 5908a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 5909a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 5910a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 5911a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5912a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5913a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5914a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 5915a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 5916a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 5917a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5918a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 5919a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5920a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 5921a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5922a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 5923a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 5924a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 5925a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5926a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5927a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5928a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 5929a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 5930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 5931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 5932a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 594072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 59475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5964e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 59767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5982a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5986b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5987b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5990b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 59915798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 5992b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5993799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5994799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6030a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6031a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6032a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6033a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6034a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6038f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6039f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6040f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6041f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6042f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6043f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6044f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6045f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6046f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6047799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6052799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6055a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6058799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6059f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6060f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6061f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6062799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6063a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6064799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6065f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6066f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6067f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6073f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6074f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6075f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6076f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 60773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6078f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6079f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6082f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6083799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6084799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 60857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 60867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 60877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 60887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 60897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 60907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 60917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 60927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 60937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 60947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 60963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6097a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6098f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6099a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6101799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6124a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6128b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6129b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6131b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 61325798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6133b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 61455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6154a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6158de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 61703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 61713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6172bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 61733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 61748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 61758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 61763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6177012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6178012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6179012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 61803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 61813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 618384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 618484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 61853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 61863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 61873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 61883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 61893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6190bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 61913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 61928d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 61938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 61943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6195012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6196012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6197012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6198012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 61993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 62003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 62013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 62023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 62043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 62073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 62083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 62093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 62103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 62113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 62123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 62133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 62143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 62153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 62163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 62173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 62183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 62190270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 62200270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 62210270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 62223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 62253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 62263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 62273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 62283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 62293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 62323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 62333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 62343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 62353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 62363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 62373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 62383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 62403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 62413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 62423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6243012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 62443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6245e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 62463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 62473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 62483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 62513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 62523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 62533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 62543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 62553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 62563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 62573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 62583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 62593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 62603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6261a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6262a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 6263a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 62643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 62673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 62713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 62723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 627472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6276a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 628072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 6283a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 628772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6289a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 62937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 62957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 629702fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 63007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6301b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 6302b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 63037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 63047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 63077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 630902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 63107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 63147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 63157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 6332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 6333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 6334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 6338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 6339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 6340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 6344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 6345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6346a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 6347a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 6348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 63517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6357f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6363f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63695e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 6370f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 638172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 63927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 6400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 640184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 640284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 640384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 640684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 640744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 640884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 640984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 641084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 6411fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 64127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6413fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 641484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 6415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 641684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 6417fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 6418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 641984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 64207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 642184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 64227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 642584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 642684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 642784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 642884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 64345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 64415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 64473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 64525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 64585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 64755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 649459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 649559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 649659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 649759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 649859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 649959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 650584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 650684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 65087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 651084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 651184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 65127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 651384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 651439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6517e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6518e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6519e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6520e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6521e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6522e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 65237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 652484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 652584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 652684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 65287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 652984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 65303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 65347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 65357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 653629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 65377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 65387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 65397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6545de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6546de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6553e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 656072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6561de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 65623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 656359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6564de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6565de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 65665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6567de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6569de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6570de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 65715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6572de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6573de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6574de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6575de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 65765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6577de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6579de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6580de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6581de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 658259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6583de070137f11d346fba77605bd76a44c040a618fcEric Laurent 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 658859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6589de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 659039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 659139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6592de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 65933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 659459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6595de070137f11d346fba77605bd76a44c040a618fcEric Laurent 659659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6597de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 65985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 659959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6600de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6601de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6602de070137f11d346fba77605bd76a44c040a618fcEric Laurent 660339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6604de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6605ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6606de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6607de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6608de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6609de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6610de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 661172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 661239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 66133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6614de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6615de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6616de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6617de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6618ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6619ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6620ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6621ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6622ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 662339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 662439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 662539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 662639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 662739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 66285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 662939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 663039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 663139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 663239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 663339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 663439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 663539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 663639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 663739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 663839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 663959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 664039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 664139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6642de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6643de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6644de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6645de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 66507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6664de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 66697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 66705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6676fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 66775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6678de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6683a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 66845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 66857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 66867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 66877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 66887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 66993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6702de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6703de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6705cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67087fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 67117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6713de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6719de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6724cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6736a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6743de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6745de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6748de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6749de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6750de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6751de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6756e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 67637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6765090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 67667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6768de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6769de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 67707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6771de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6772de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6773de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6774de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6775de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6776de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6777de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6778de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 67793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6780de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6781de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6782de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6783de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6784de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 67853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6786de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6787de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 67885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6789de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6790de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6791de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6792de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6793de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6794de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6795de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6796de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6797de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6798de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6799de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6800de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6801de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6802de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6803de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6804de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6805de070137f11d346fba77605bd76a44c040a618fcEric Laurent 68067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6807de070137f11d346fba77605bd76a44c040a618fcEric Laurent 68083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6810de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6811de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6812de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6813de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6814de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6815de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6816de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6817de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6818de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6819de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6820de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 68215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6822de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6823de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6824de070137f11d346fba77605bd76a44c040a618fcEric Laurent 68257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 6826e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 68277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 68297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 68307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 68317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 6835e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 68367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 68387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 68397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 68437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 68457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 68467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 68497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 68517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 68527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6853090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 68547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6856090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 68577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6859f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 68607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 68627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 68637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 68647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 68657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 68693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 687058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 687159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 68733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 687658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 68773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 68783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 68793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 68973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 69053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6907b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 69163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6917b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6924fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6925de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6926fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6927fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6929fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6930fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6931de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6932de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6933de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 694059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6954b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6955b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6956b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6957b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6958b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 69593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6960b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6961b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6962b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6963b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6964b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6970b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6973de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6979de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6980de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6986de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6987de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6994fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6995fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7011e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 70207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 70217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 70227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 70237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 70247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 70267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 70277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 70287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 70297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 703059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 703159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 70327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 70337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 70347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 70357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 70367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 70377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 70387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 70393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 70405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 70417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 70427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 70437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 70447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 70457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 70477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 70487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70569eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 70619eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 706259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 70669eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 70737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 70853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 70863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 70923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 70997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 71007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 71017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 71027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7103b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7104b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7105b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7106b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7114435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 713059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 713259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 713359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 715759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 715859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 715959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7160a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 71613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 716259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 716359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 717059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7174ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7175ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7176ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 71773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7178ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7179dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7180dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 718559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 718659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7187090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 718859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 718959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 719058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719290bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 719958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7235ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7244ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 72533b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7255de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 727073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 727173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 727473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 727573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 727673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 7278b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 727973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 728073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 728173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 728273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 728373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 7311e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7313e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7317e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 7322e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 7323e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 7334fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 7335de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 7353de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 7354de070137f11d346fba77605bd76a44c040a618fcEric Laurent 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 735625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 735725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 73583d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 735925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 736025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 736125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 736225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 738025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 738125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 738225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 738325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 738425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 738525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 738625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7393ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 7394ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 7395ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 7396ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 7397ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 7398ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 740525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 740625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 740725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 740825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 740925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 741025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 741125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 74167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 74177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 74187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 74197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7420b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7421b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7422b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 7423b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 74247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7429ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 7430ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 7431ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 7432ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 7433ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 7434ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 744125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 744225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 744325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 744425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 744525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 744625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 744725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 74527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 74537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 74547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 74557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7456b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7457b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7458b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7459b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 74607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 746625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 746725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 746825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 746925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 74723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7474ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 747825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 747925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 748025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 748125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 748225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 748425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7497db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 74993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7502db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7503db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7504db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7505db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7506db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 75218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 75228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7529ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7530ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7542c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7552ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7558c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 75598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 75608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 75618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 75628f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 75638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 75648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 75658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 75668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 75678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7568ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 75698f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 75708f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 75718f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 75728f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 75738f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 75818f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7582f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7583f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 758725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 759425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 759525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 759625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 759725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 759825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 76117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 76127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 76137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 76147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 76157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 76167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 76177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 76187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 76207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 76217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 76227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 76237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 76247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 76257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 76267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 76277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 76307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 76317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 76327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 76337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 76357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 76367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 76377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 76387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 76397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 76407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 76417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 76427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 76447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 76457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7651f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 765725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 765825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 765925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7660f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7661e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 766225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 766325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 767259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 767359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 767459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 767559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7676a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7677a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 767859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 767959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 768059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 768159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 768259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7714e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 77793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 778059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 77853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 77863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7792a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 7795e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 779729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 78053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 78063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7815db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7816db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7817db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7818db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 781959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 782059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 782159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 782259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 782359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 782459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 782559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 782659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 782759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 782859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 782959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 783059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7831db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7832db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7833db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7834db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7835db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7836db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7837db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7838db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 784559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7847db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7848db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7849db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 785059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 785159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 785259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 785359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 785459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 785559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 785659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 785759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 785859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 785959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 786059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 786159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 786259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 786359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 78693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 78703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 787158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 78723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 787358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 787859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7879a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7880db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7881db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7882db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7883db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 788459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 788559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7889a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 78901a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 78913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 78923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7893dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 789498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 790125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 790225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 790325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 790425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 790725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 79143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 793025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 79345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 79395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 794425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 794525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 794625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 794725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 794825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 794925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 795025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7951aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7952aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7954aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7955aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7956aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7957aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7958aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7966aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7969aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 798159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 798259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 798925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 799025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 799125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 799225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8017a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 802044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 80243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 80253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80369eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 80389eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8039b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8040b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8042fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 80439eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8044544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8045544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8046544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8047544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8059cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8065090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8068090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8072cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8077de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8078de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8079090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8082090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 808659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 808759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 808859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 808959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 809059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 809159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 809259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8093090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 809459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8096090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 809759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 809859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8102dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8103dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 81045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8105dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8106dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8107fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8108fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8109544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8110544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8111544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8112dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8113544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8114b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8115544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8116544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8117544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8118544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8119544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8120544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8121544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8122544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 8123544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 8124544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 8125544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8126544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8127544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8128544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8129544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8130dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8131dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 8133544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 8134dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 8135dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 8136dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8143cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 8144de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8150de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 8151de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 8152de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 8153de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 8154de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8155de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8161de070137f11d346fba77605bd76a44c040a618fcEric Laurent 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81878d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 81888d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 81898d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 81908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81928d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 82005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8257cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8258cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 8266ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 8267ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 8268ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 8269ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 8270ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 8271ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 8272ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 82823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8290cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 8291cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8299cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 8300f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8308cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 8309cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 8314cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 8315cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8317cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 8318cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 83198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 8320cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 8321cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 8322f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 8323cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 8324cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8325cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8326cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8327cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 8328f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 8329f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 8330f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 8331f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 8332f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 8333cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8334cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8335cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 8336f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 8337f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 8338cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8339cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 8340cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 8341cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 8342f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 8343f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 8350cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8352cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 8353cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 8354cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8381cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 8382cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 840559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 840659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 840759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 840859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 840959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 841059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 84118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 841259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 841359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 841459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 841559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 841659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 841759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 841859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 84193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 842059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 842159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 842259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 842359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 842459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 842559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 842659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 842759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 842859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 842959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 843059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 843159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 843259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 843359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 843459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 84355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 843659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 843759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 843859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 84393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 844059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 844159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 844259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 844359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 844459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 844559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 844659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 844759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 844859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 844959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 845059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 845159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 845259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 845359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 845459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 845559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 845659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 845759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 845859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 845959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 846059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 84618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 846259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 846359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 846459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 846559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 846659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 846759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 84683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 846959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 847059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8471d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8472d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 847359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 847459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 847559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 847659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 847759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 847859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 847959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 848059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 848159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 848259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 84835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 848459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 848559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 848659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 848759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 848859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 848959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 849059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 849159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 849259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 849359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 849459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 849559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 849659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 84973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 849859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 849959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 850059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 850159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 850259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 85036bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 85046bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 85056bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 85066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 85076bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 85086bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 85096bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 85106bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8511db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8512db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8513db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8514db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8515db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 85166bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 85176bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8518db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8519db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8520db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8521db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8522db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8523d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 852459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8525d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 852659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8527d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8528d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 852959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 853059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 853159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 853259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 853359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 853459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 853559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8536090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8537090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 853859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 853959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 854059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 854159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 854259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 85438d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 854459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 854559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 854659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 854759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 854859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 854959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 855059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8551db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8552db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8553db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 855459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 855559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8556db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 85575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8558db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8559db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 856059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 85613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 8562e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 856359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 856459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 856559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 856659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 856759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 856859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 856959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 857059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 857159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 857259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 857359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 85743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 8575e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 857659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 857759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 857859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 857959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 858059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 858159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8594